Presence of more H2 element in pyrolysis char = incomplete pyrolysis?

According to Mr Radwan Alkhatib (2015) "Development of an alternative fuel from waste of used tires by pyrolysis" paper, he stated "For example if it still contains more hydrogen, that means the...

11 December 2017 8,833 8 View

Steady-state Thermal Analysis should be simulated using ANSYS Fluent or SolidWorks Flow Simulation?

My intention was to simulate the heat distribution in an empty (unloaded with feedstocks) cylindrical auger reactor when it is supplied with constant heat supply of 875Deg Celsius. What are the...

09 October 2017 8,655 2 View

How to measure solid residence time and gas/ vapour residence time?

As I know there are two types of residence time involved during pyrolysis, that is -solid residence time -gas/vapour residence time How are they measured?

10 November 2016 4,218 4 View

How can one carry out test-retest reliability if a questionnaire is answered by anonymous?

A questionnaire should not include the respondent's name for privacy purposes. So, how to carry out test retest reliability tests then? Or is there other way to test the reliability of the...

10 November 2015 551 4 View

Is there an existing Driver Behaviour Questionnaire constructed based on The Theory of Planned Behaviour (TPB)?

10 November 2015 3,604 4 View

Is there a correlation between driving behaviour experimental analysis via instrumented vehicle and statistical studies?

Is there any article/ paper/ journal correlating driving behavior experimental analysis using instrumented vehicle with statistical studies? Thanks.

08 September 2015 2,784 2 View

Pyrolysis process without purging of inert gas, anything wrong ?

The pyrolyser/ pyrolysis reactor is heated to the pyrolysis temperature and feedstocks are fed into the system without purging of inert gases. What will happen? Products obtained are PHYSICALLY...

01 January 1970 6,326 6 View

How can I quantify a Continuous Pyrolysis Process?

A pilot scale reactor was built, however its capability in processing the tire chips continuously (constant feeding and expulsion) remains unknown. (1) How can I quantify such process (without any...

01 January 1970 1,156 3 View

Is there a way to estimate the temperature range of region shaded in red?

Due to limited thermocouples installed on a pyrolysis reactor, the information shown in the attached picture is all I have. The air region acts as an insulator. Is there a way to estimate the...

01 January 1970 881 3 View

What is the % of each composition present in the waste tire pyro-gas?

According to Marek and Michael, the pyrogas of scrap tires comprises hydrogen, methane, ethane, butadiene, carbon monoxide, carbon dioxide, propane, propene, butane and other hydrocarbons. (1)What...

01 January 1970 9,461 3 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View