PANKAJ KUMAR SAINI *An Expert of Chemical Engineering*
60 Reviews

Hi,
My name is Pankaj Kumar Saini, I've completed my Post Graduation (Masters of Technology) in Chemical Engineering from the Indian Institute of Technology (IIT), Kanpur. I have done Graduation (B.Tech) in Chemical Engineering from the Indian Institute of Technology (IIT), Guwahati.

I have a Graduate Aptitude Test in Engineering (GATE)-2022 with All India Rank-119 [Out of 14373 students] and Score-703 [out of 1000 Scale] in Chemical Engineering Subject.
I also have a Graduate Aptitude Test in Engineering (GATE)-2020 with All India Rank-382 [Out of 15000 students] and Score-649 [out of 1000 Scale] in Chemical Engineering Subject.

I have secured All India Rank 9201 [Out of 0.15 Million students] in IIT-JEE ADVANCED-2014 (JEE Advanced: Joint Entrance Examination–Advanced) is one of the toughest entrance exams in India conducted to screen students for admission to engineering courses in the prestigious Indian Institutes of Technology (IITs), Indian Institute of Science (IISc), and some other institutes.
I have expertise in CORE Chemical Engineering Subjects, ie, Mass Transfer, Instrumentation and Process Control, Heat Transfer, Chemical Reaction Engineering, Fluid Mechanics, Chemical Technology, Plant Design and Economics, Mechanical Operations, Thermodynamics, Numerical Methods, and Process Calculations. Along with it, I'm also having hands-on practice in Engineering Mathematics at the Graduation Level.
I worked as a Chemical Subject Matter (Q&A) Expert at Chegg India Pvt Ltd. I used to help students to solve their questions in Chemical Engineering. I have solved 300+ questions in March 2021. Now, I am actively helping students with their assignments/questions/online tutoring/teaching/doubts/problem-solving here on TeacherOn.
Hopefully, I can help you with Teaching, Problem-Solving, and Concept Clarification related to these subjects.
Lastly, I also have one year of Experience in the Teaching of Mathematics up to 10+2 Levels (Especially for IIT-JEE Mains & Advanced). Exciting to provide my knowledge and experiences to you.

Thank You, Peace!!
Pankaj

Subjects

  • Maths Beginner-Expert

  • Physics Grade 9-Bachelors/Undergraduate

  • Thermodynamics Bachelors/Undergraduate

  • Fluid Mechanics Bachelors/Undergraduate

  • Heat and Mass Transfer Bachelors/Undergraduate

  • Process Control Bachelors/Undergraduate

  • Chemical engineering Beginner-Expert

  • Heat transfer Bachelors/Undergraduate

  • Engineering mathematics Grade 10-Bachelors/Undergraduate

  • GATE Chemical engineering

  • Chemical Reaction Engineering Bachelors/Undergraduate

  • Mass Transfer Bachelors/Undergraduate

  • Separation Process Bachelors/Undergraduate

  • Process Calculations Bachelors/Undergraduate

  • Plant Design Bachelors/Undergraduate

  • Reaction Engineering Bachelors/Undergraduate

  • Chemical kinetics Grade 9-Bachelors/Undergraduate

  • Chemical Engineering Thermodynamics Bachelors/Undergraduate

  • Instrumentation and Control Bachelors/Undergraduate

  • Principles of Chemical Engineering Bachelors/Undergraduate


Experience

  • Chemical Subject Matter Expert (Mar, 2021Present) at Chegg India Pvt.Ltd.
    I worked at Chegg India Pvt Ltd as a Chemical Subject Matter (Q&A) Expert. I used to help students to solve their questions in Chemical Engineering. I have solved 300+ questions in the March 2021 Month. Now actively helping students with their Assignments/Questions/Online Tutoring/Teaching/Doubts/Problems solving here on TeacherOn.
  • Online Tutor (Mar, 2021Present) at TeacherOn.com
    I joined this platform on March 24, 2021. It's been a good experience for helping many students across the globe. I'm doing this part job sincerely here along with my Master's and I'm committed to my work. So far I have 60 reviews with 5-star ratings (till now). I'm passionately looking to help students with their Assignments/Questions/Online Tutoring/Teaching/Doubts/Problems solving here on TeacherOn.
  • Teaching Assistant (Sep, 2020Jul, 2022) at Master's in Chemical Engineering

Education

  • B.Tech (Jul, 2014Jun, 2018) from Indian Institute of Technology (IIT), Guwahatiscored 7.44

Fee details

    1,8007,000/hour (US$21.4183.24/hour)

    It's Negotiable. The main priority is to be better learning and understanding the Subjects. We can discuss Fee later, that's not an issue. I would say it's a two-way street. Though, I have heard some students got cheated by some tutors for sending amount before task & not getting any reply from another end. For this, you can trust me. My top priority is to give my 100% energy to your task. Hopefully, we would have a good time working with each other.
    Thank you, Peace!!
    Pankaj


Courses offered

  • Heat transfer

    • US$25
    • Duration: 1 Hour
    • Delivery mode: Online
    • Group size: Individual
    • Instruction language: English, Hindi
    • Certificate provided: No
    Basic modes of heat transfer. Conduction: basic equations of one-dimensional, two-dimensional, and three-dimensional conduction; steady conduction in slabs, cylinders, and spheres; critical thickness of insulation; transient conduction: analytical solution for slabs; use of transient temperature charts for slabs, cylinders, and spheres; lumped system of analysis. Convection: equation of motion; equation of energy; hydrodynamic and thermal boundary layers; forced convection inside tubes, over cylinders and spheres; natural convection, Empirical equations for free and forced convection; boiling and condensation heat transfer; basic types of heat exchangers; overall heat transfer coefficient; LMTD method, effectiveness-NTU method. Radiation: black body and gray body radiation; shape factor; Kirchhoff's law; Radiation shields; radiation from gases. Evaporation: evaporator capacity, economy, and types; single and multiple effect evaporators, forward and backward feed evaporation, evaporator calculations.
  • Mass Transfer | Separation Process

    • US$25
    • Duration: 1 Hour
    • Delivery mode: Online
    • Group size: Individual
    • Instruction language: English, Hindi
    • Certificate provided: No
    Concepts of molecular diffusion and mass transfer coefficient; interphase mass transfer; the equilibrium stage approximation; conservation relations; reflux; constant molal overflow; batch distillation; Ponchon-Savarit and McCabe- Thiele analysis of binary distillation; introduction to multi-component distillation; equilibrium solubility of gases in liquids; counter-current multi-stage absorption; continuous contact equipment; multi-component systems; absorption with chemical reaction.

    Simultaneous Heat and Mass Transfer; Drying: rate of drying for batch and continuous dryers; Humidification and Dehumidification: design of cooling towers; Adsorption: types and nature of adsorption, isotherm, stage-wise and continuous adsorption; fixed, fluidized and moving beds; ion-exchange; Extraction: triangular diagram; Leaching: single and multistage operation, leaching equipment; Crystallization: Millers theory, yield calculations, crystallizers; Membrane processes: liquid & gas separation processes, microfiltration, ultra-filtration, nanofiltration, reverse osmosis.
  • Fluid Mechanics

    • US$25
    • Duration: 1 Hour
    • Delivery mode: Online
    • Group size: Individual
    • Instruction language: English, Hindi
    • Certificate provided: No
    Properties and classification of fluids; fluid statics; velocity field; stream function; irrotational flow; integral and differential analysis for the fluid motion: Reynolds' transport theorem; Navier-Stoke's equation; Euler & Bernoulli's equation; dimensional analysis and similitude; internal and external fluid flow: friction factor; energy losses in fittings, valves etc.; flow measuring devices; fluid machinery: pump, blower; agitation; introduction to non-Newtonian fluid; introduction to compressible flow.
  • Thermodynamics

    • US$25
    • Duration: 1 Hour
    • Delivery mode: Online
    • Group size: Individual
    • Instruction language: English, Hindi
    • Certificate provided: No
    Thermodynamic systems; thermodynamic laws; equations of state; reversible and irreversible processes; entropy; application of first and second laws to steady/unsteady processes in open/closed systems; Gibbs and Helmholtz free energies; chemical potential and criteria of equilibrium; Maxwell equations and thermodynamic properties of pure substances; phase equilibria; chemical reaction equilibria; homogeneous reaction system.

    Chemical potential and criteria of equilibrium; phase equilibria; phase-rule; partial molar quantities; Gibbs-Duhem Equation; thermodynamics of ideal and non-ideal solutions; excess properties; fugacity and activity coefficient models; vapor-liquid and liquid-liquid equilibria; solid-liquid equilibria; solubility of gases in liquids; chemical reaction equilibria; homogeneous reaction system; heterogeneous reaction system; multiple reactions, work of separation.
  • Chemical Reaction Engineering | Chemical Kinetics

    • US$25
    • Duration: 1 Hour
    • Delivery mode: Online
    • Group size: Individual
    • Instruction language: English, Hindi
    • Certificate provided: No
    Classification of chemical reactions; single, multiple, elementary and nonelementary homogeneous reactions; order and molecularity; temperature dependency; constant and variable volume batch reactor; reaction rate; rate constant; collection and interpretation of kinetic data; parallel and series reaction; batch, ideal plug flow and CSTR reactor design with and without recycle; temperature and pressure effects; Residence Time Distribution.

    Heterogeneous reaction kinetics; selectivity; heterogeneous reactors: fluid-solid catalytic fixed bed reactor design principles; isothermal, adiabatic and non-isothermal operations; gas-solid non-catalytic reactor design; fluidized bed reactors; thermal stability in reactor operation.
  • Process Control and Instrumentation

    • US$25
    • Duration: 1 Hour
    • Delivery mode: Online
    • Group size: Individual
    • Instruction language: English, Hindi
    • Certificate provided: No
    First Principles model development; dynamics of first, second, and higher order linear systems, open loop and closed loop systems; linearisation; feedback control; stability; root locus diagram; frequency response analysis; Bode stability criterion; Nyquist stability criterion; design of controller; dynamics of some complex processes; control valves and introduction to real-time computer control of process equipment; cascade, feed forward, adaptive control; SISO; MIMO; A/D conversion, PLC architecture; Multi-variable control strategies.

60 Reviews
5 out of 5

User Photo November 24, 2022
Payment verified US$ 5

Review

Pankaj was a great teacher. I needed help in fluid mechanics, and he taught me well. He explained the concepts in detail and solved problems with me.


User Photo September 21, 2022
Payment verified US$ 3.57 (300 INR)

Excellent for chemical engineering concepts

Was very helpful and proactive


User Photo February 15, 2022
Payment verified US$ 1 (50 Coins)

Heat transfer & and fluid machines

He is a very expert man, very helpful and you can trust him, he helped me with a lot of tasks In fluid mechanics & heat transfer lab.


User Photo January 31, 2022
Payment verified US$ 5

Great work, very accurate, very fast

I needed help on a chemical engineering thermodynamics assignment. Mr. Pankaj Kumar Saini was very professional and knowledgeable of the material I needed help with. Not only did he help me with my assignment but he also explained with great detail the solutions to my problem so I can learn the material. If you need help in chemical engineering, I highly recommend him.


User Photo January 12, 2022
Payment verified US$ 5

Chemical Engineering Expert

Excellent, I recommend him in most of my dealings with him, I got a high score at Mass Transfer, Reaction Engineering and Reactor Design, Heat Transfer


User Photo January 12, 2022
Payment verified US$ 5

Expert

All i can say he is an expert professional and really fast really recommend him great man
Modules like
Reactor design
Process equipment selection and control
Process equipment design
Saparation process 1 and 2
He is basically professional in every module
His delivery is amazing and professional and the most important thing he is honest what a great guy recommended


User Photo January 11, 2022
Payment verified US$ 1 (50 Coins)

Excellent

Extremely quick, and detailed work. Recommended ?


User Photo November 11, 2021
Payment verified US$ 5

Excelente tutor for (Reaction engineering)

Great work and scored me high grades.


User Photo October 23, 2021
Payment verified US$ 1 (50 Coins)

The best ♥️

First of all thank you so much for your help you are the best one I got full mark he is very Kind and cooperating with all answers fast the best the best the best he help me on chemical reaction, unit operation and Mass transfer he got for me full mark I will not found same him in the world I really appreciate you help thanks a lot ♥️♥️♥️


User Photo October 2, 2021
Payment verified US$ 5

Excellent tutor

He helped me with my studies in thermodynamics and in mass transfer.. highly recommended


User Photo September 23, 2021
Payment verified US$ 5.88

Extremely knowledgeable! Highly recommend.

This will be a long review as I have a lot of good things to say about Pankaj.

Pankaj helped me out VERY last minute with a mass transfer assessment (as in I contacted him in the morning and he was able to help out that same day within hours). He is extremely knowledgeable and the way he approaches questions is very clear and easy to understand. He lets you know exactly how he comes to a final answer.

I don't have the results yet for my mass transfer assessment but I am very confident in a high grade because of Pankaj's help. So confident that I asked him right after for help with thermodynamics and he delivered the exact same high standard!

Not only does he know his chemical engineering subjects really well, he is also a very kind tutor and builds a long-term relationship with his students that doesn't end after payment of each assessment. He regularly asks me how I'm doing and what I need help with. He keeps track of future assessments. He's definitely the kind of tutor you can trust to help you for the whole semester for each unit.

His rates are also fair and consistent. Overall, I highly recommend Pankaj as a chemical engineering tutor and I will definitely request his help for future assessments and units.


User Photo September 21, 2021
Payment verified US$ 1 (50 Coins)

professional!

he helped me with Thermodynamics. he is professional, punctual and reliable. I recommend working with him!


User Photo September 17, 2021
Payment verified US$ 1 (50 Coins)

Doubt clearance

I was able to clear my doubts in GATE chemical engineering


User Photo September 9, 2021
Payment verified US$ 5

Mass transfer

Excellent in mass transfer


User Photo August 7, 2021
Payment verified US$ 5

Professional and talented

I took help from Pankaj with my process calculations engineering courses and he helped me so much! I definitely recommend him.


User Photo July 6, 2021
Payment verified US$ 5

Understandable

He is so good and fast ??


User Photo July 4, 2021
Payment verified US$ 9.50 (500 Coins)

Heat and Mass Transfer

Pankaj is a professional in Chemical Engineering and Thermal courses, Just hire him and don’t even think twice, Fast and Accurate and the best handwriting. Really appreciate and thanks for your support ??


User Photo June 26, 2021
Payment verified US$ 66

Heat Transfer Expert

Actually ı had bad experiences with some tutor before but this tutor was the best for me. I certainly advice him to everyone for heat transfer course. Thank you again.


User Photo June 25, 2021
Payment verified US$ 6

Heat transfer

A very professional tutor. Helped me in my task.
Delivered the project quickly and perfectly.


User Photo June 25, 2021
Payment verified US$ 5

Professional and fast delivery of assignments

Pankaj is a great tutor. He has a very good background in most of the chemical engineering subjects. I had him do some assignments in difficult subjects like fluid mechanics and thermodynamics and he delivered them on time and done them professionally. As a tutor, he as well explains with patience and answers all the questions that you need. I definitely recommend him as a tutor.


User Photo June 21, 2021
Payment verified US$ 10

.

He was very amazing!!!…Highly recommend.


User Photo June 20, 2021
Payment verified US$ 28.38 (1650 Coins)

Smart, friendly and professional

I had an assignment in Mass Transfer and I was looking for a tutor to help asap. Pankaj was the man to provide what i needed right on time. He's very accurate, friendly and more even trust worthy. I definitely recommend him.


User Photo June 19, 2021
Payment verified US$ 10

Really helpful

Was very fast and accurate ????


User Photo June 15, 2021
Payment verified US$ 4.70 (7 AUD)

Excellent service

Very helpful and highly recommended


User Photo June 11, 2021
Payment verified US$ 5

Heat and mass transfer

He did for me my time bounded task i took a 98 out of 100 he’s really professional I really appreciated his work


User Photo June 11, 2021
Payment verified US$ 4.35 (6 CAD)

Very Smart and Professional

Pankaj is a very intelligent man that will help with any difficulty level Mass Transfer. I would 100% recommend him to anyone that is in need of help in Mass Transfer.


User Photo June 3, 2021

Good tutor

He is a wonderful person, I highly recommend him


User Photo June 1, 2021
Payment verified US$ 5

Great tutor!

He’s trustable and negotiable, so fast in solving problems I got full mark in my first assignment & the way he’s dealing with the customers is so amazing. Highly recommended


User Photo May 30, 2021

Great tutor

I was pleased with vast knowledge the tutor had with regards to the core courses in Chemical engineering.


User Photo May 30, 2021

Excellent and fast!

Great tutor wish i knew him long time ago. Was really helpful for CRE course


User Photo May 25, 2021
Payment verified US$ 10

The best tutor

I tried him in 5 assignement he is very good i advice everyone to try this best person in the world


User Photo May 21, 2021

Quality

Really professional tutor, helping and in such modules and got highest grades. Fast, honest, helpful and good price


User Photo May 18, 2021

Excellent tutor

My experience with this tutor went very well. I was pleased with all of the tips and personalized information given to help my specific needs. Also, the tutor went step by step through my questions and made every problem and question seem easy.


User Photo May 18, 2021
Payment verified US$ 135

EXCELLENT CHEMICAL ENGINEERING TUTOR

The best chemical engineering tutor in this website.. you will never get disappointed!! Also has a great team too


User Photo May 17, 2021

Mass transfer and reaction engineering

very easy to communicate with and is always available when you need him. The quality of work he produces is top quality and puts in 100% every single time. I would fully recommend people to have him as a tutor.


User Photo May 13, 2021

great great tutor

quick and professional answers with good prices


User Photo May 11, 2021
Payment verified US$ 5

Cooperative and helpfull

I would like to thank you for your help and I advise people to deal with you. Thanks again


User Photo May 9, 2021

Amazing

GREAT TUTOR TRUST WORTHY AND VERY KNOWLEDGEABLE.
Very genuine and honest tutor who trys his best unlike most others


User Photo May 8, 2021

He always Follow-up with you

A great following-up technique to ensure everything is on track and correct. Perfect timing and perfect communication skills. I highly appreciate him. Thank you.


User Photo May 7, 2021

Friendly, Patient and Helpful

Wasn't able to prepare for my assessment as well as I should have due to some unfortunate circumstances. However, he was able to help me out and provided me with great services at a reasonable price!!! I'll definitely will be contacting him again and I recommend him to whoever needs help with Thermodynamics and Fluid Mechanics. Thanks so much.


User Photo May 6, 2021
Payment verified US$ 180

He’s the best

He is absolutely the best I have ever dealt with, super smart and so fast. You can always trust him ✅


User Photo May 6, 2021
Payment verified US$ 5

Great tutor

Good communicator, consistent, as advertised


User Photo May 5, 2021

Assignment

Excellent work


User Photo May 4, 2021
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The BEST of The BEST

He is One the best in his field don’t think twice to go in touch like if you want to complete your assignments with more accuracy he is THE BEST ,TRUSTWORTHY & On Time always


User Photo May 1, 2021

Pure dedication and willingness power is hardwired into him

He never fails to disappoint his students. He tries his best under any circumstances he is placed in. His passion and dedication screams so loudly that he even managed to help me out while he was covid positive. There is no ending to his willingness to serve his students during any hour of the day.


User Photo April 30, 2021
Payment verified US$ 6

good human being

he is good and supportive he did well with my assignment he maintained the time properly. he manages to give my assignment on time and you can believe him without any doubt


User Photo April 29, 2021

Great teacher !

He’s incredible teacher ! Welling to help you and very patient. Communicates well and very on time which is great and trustworthy . I recommend him.


User Photo April 28, 2021

A wonderful, helpful and generous person

Thank you brother for everything I appreciate you for your help .
very helpful on fluid mechanics assignment
You were very helpful, kind and patient
I recommended for everyone need help
again thank you


User Photo April 27, 2021

Perfect

He helped me so much he was on time he never ditched. I have already completed with him 4 tasks and he is honest and trustworthy! I recommend him


User Photo April 26, 2021

Really good to deal with, and very good eng to study or help

He is really kind person, good eng, has experience in various materials, the amount is not that issue with him as his work to help student.
Thank you my teacher.


User Photo April 25, 2021

For process Equipment

He is a good Teacher and help me very well ??✅


User Photo April 24, 2021

Great guy overall

Very competent, responsive and attentive, he will really try for your assignments or to help in any way. One of the best quality tutors on here for sure. Good negotiable prices too! Definitely would recommend to anyone.


User Photo April 22, 2021
Payment verified US$ 48.14 (181 SAR)

Great job

A teacher with great insight and understanding, in addition to the ability to successfully post.


User Photo April 11, 2021

Highly recommended

Pankaj is really a good tutor he worked really hard with less given time and gave us a maximum output. He is honest and willing to work hard.


User Photo April 11, 2021

Very good tutor for chemical Engineering

Very friendly and nice person with strong knowledge in chemical Engineering core subjects.


User Photo April 11, 2021
Payment verified US$ 40

Pankaj The Wonder Man

I had an assignment in Heat Transfer and I was looking for a tutor and Pankaj was the man to do it , he had a very humble and positive mood with a very responsible attitude , he finished the question in lightning speed and I was amazed at the perfect details , I highly recommend ? .


User Photo April 10, 2021
Payment verified US$ 6.98 (30 MYR)

HIGHLY RECOMMENDED!

Teaching with such enthusiasm and he knows what he is talking about and communicates it well, as well as being very helpful and committed. Besides helping me with my assignments he also helped me various times when I had any confusion in solving a question or studying a topic


User Photo March 28, 2021

Easy understanding!

Top tutor. Very easy to understand and well at explaining complicated matter in an easy way. 10/10 would recommend.


User Photo March 27, 2021
Payment verified US$ 11.89 (1000 INR)

Right on mark

Pankaj worked really hard with less given time and gave us a maximum output. He is honest and willing to work hard. He is also interacts with others to make sure everything goes as planned. He is the one to be trusted. I can assure you that if you have issues with any of the above mentioned subjects he can get it done. No matter what it is.


User Photo March 27, 2021
Payment verified US$ 20

Excellent helper

He is an excellent helper. I dealt with this person and it went very well I would recommend him.??