Abdul Raheem

10 Questions 2 Answers 0 Followers

Questions related from Abdul Raheem

How i should perform FTIR of catalyst contained char?

Hello everyone. I am performing the gasificatoin of rice husk biomass with catalyst. After the experiment there is char left which includes catalyst. I want to perform FTIR, proximate and ultimate...

01 June 2018 5,085 2 View

Why do we need to do kinetics?

Currently, I can see thousands of studies doing TGA pyrolysis and gasification. The obtained TGA data is frequently used to conduct Kinetics such as Activation energy, pre-exponential and...

24 May 2018 1,069 9 View

Why do we need to reduce catalyst?

What is the purpose of "reducing the Ni catalyst for gasificaiton experiments? Is it because of; 1. Reduced Ni catalyst will not be oxidized or 2. Reducted Ni catalyst will have lower...

10 December 2017 8,417 9 View

What is the difference b/w supercritical and hydrothermal gasification?

Hello all, What is the major difference b/w supercritical gasification and hydrothermal gasification? Thanks in Advance. Regards ARC

25 September 2017 3,941 4 View

How can I convert Mole% into Yield g/kg or g/g?

Hello EveryOne, I would like to ask following questions. For my Experiments I used 1 g of biomass and by using GC I got mol% for each of the component listed below; H2= 40 mol% CO= 35 mol% CO2=...

04 January 2016 9,604 6 View

How is the presence of lignin is harmful to gasification?

How the presence of lignin is harmful to gasification? As we know that green microalgae contain carbohydrates, protein and lipids and they do not contain lignin. As lignin is hard to decompose...

07 July 2015 9,554 7 View

How do I calculate higher heating value of syngas produced from gasification?

Hello every one, I need to calculate higher heating value of syngas produced from gasification. following are the methods i have taken from literature/ some thesis. 1- HHV = (30.18×CO + 30.52×H2 +...

18 May 2015 8,627 8 View

How can I calculate the carbon conversion of biomass gasification?

I am working on gasification of biomass...currently facing problems in calculating carbon conversion for each experiment from out put gas.. For explanation: CHNS analysis of biomass is C = 50%, H2...

02 May 2015 3,644 6 View

How to calcualte gasification efficiency and carbon conversion?

25 January 2015 4,633 5 View

Hello, Is that possible that we can name cracking reactions and shifting reactions as solid-gas reaction and gas-phase reaction?

As we have gas-solid reactions C + 1/2 O2 ------ CO C + CO2 ----- 2CO C + H20 ------H2 + CO Gas phase reactions CO + H20 ------H2 + CO2 CO + 3H2 ------CH4 + H2O

13 January 2015 2,051 3 View