Helena Mirzabeigi

7 Questions 18 Answers 0 Followers

Questions related from Helena Mirzabeigi

Is it possible to add hierarchical porous Cu/Zn-nanoparticle@carbon materials into a carbon paper based gas diffusion electrode (GDE) ?

I want to synthesize porous Cu/Zn-nanoparticle@carbon by pyrolysis of metal organic framework and then add this material to carbon paper based gas diffusion electrode to reduce CO2. Is it possible?

27 November 2020 5,197 1 View

Do secondary reformers differ from autothermal reformers in ammonia plants?

in ammonia plants to produce hydrogen NG is passed through primary reformer which is steam methan reforming, then partially converted gas goes to secondary reformer. in some books secondary...

22 December 2019 8,135 0 View

Is there any absorber that absorb sulfuric acid in waste water?

wastewater specification: COD=High pH=2-3 can we use some extractor like TEHA (Triethyl hexyl amine)?? any other suggestion for H2SO4 removal??

19 August 2015 8,490 12 View

Does waste neutralization with lime effect on COD?

Industrial waste with low pH (1-2) and high COD (4000 ppm) was neutralized with lime and its pH reaches to 9...is this treatment effects on COD level too? what's the final COD after neutralization?

08 August 2015 7,938 8 View

Is there any solution to separate EDC from EDC/VCM waste before burning the waste?

in VCM/EDC plant large scale of liquid wastes are produced. These wastes are chlorinated hydrocarbons and the main parts of these are trichloroethane and EDC.

04 July 2015 3,983 3 View

Is Alumina-silica gel used as ADSORBENT in the oil & petrochemical industry?

http://www.catalysts.basf.com/p02/USWeb-Internet/en_GB/content/microsites/catalysts/prods-inds/adsorbents/alum-silica-gel-adsorb As if it used in oil refinery in which part?

06 June 2015 7,275 6 View

Is it possible to use agar extraction waste?

Fertilizer, Poultry & Animal Feed.

23 November 2013 3,722 6 View