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

Can Solidworks Cosmos/ ANSYS Fluent be set to simulate (steady-state thermal analysis) only for few hours of real time?

During experiment, a pyrolysis reactor was constantly heated with 825 Celsius of heat for 2 hours with other parameters remained constant. How can I set in Solidworks Cosmos/ ANSYS Fluent to...

10 November 2017 4,809 2 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

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

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 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

What test should i use in comparing the correlation between categorical and continuous variables?

Dear all, I have the variable (Surgery duration) represented by values in minutes and the variable (preoperative neuropraxia cases) represented as (Yes/No) values. I want to compare these two...

03 March 2021 5,427 5 View

Logistical regression using SPSS for a dichotomous dependent variable, with an independent variable of 1, 2, 5 and 10 seconds?

I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...

03 March 2021 9,692 2 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

How to find the mean, SD and CI in SPSS?

Hi, I hope that someone can help me with this task: I have 5 groups of participants which are numbered in SPSS from 1 to 5 (according to their group number) and are all under the variable group....

03 March 2021 506 3 View