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 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

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

03 March 2021 8,272 1 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Necessary tube lenght to cool Natural gas in a dry-ice cooling bath?

I have a tank which contains natural gas at 250 Bar and 293 Kelvin. I want to cool the gas in a dry-ice cooling bath to about 195 Kelvin. The gas will flow in a copper-tube through the bath with a...

27 February 2021 8,128 1 View

Exit velocity of natural gas from pressurized tank?

Hi Guys. I'm a mechanical engineer and have a bit trouble, would be very glad if you could help me with my questions. I have a pressurized tank which contains Natural Gas at 200 Bar and 293...

26 February 2021 6,253 3 View

Gas sensor response and recovery time independant of flow rate and chamber volume?

I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...

26 February 2021 1,511 3 View