Removal Of Hydrogen Sulfide And Mercaptan
In addition to hydrogen sulfide, the petroleum cracking gas usually contains a certain amount of organic sulfur. The key to reducing the sulfur content is the effective removal of sulfur alcohol and hydrogen sulfide from the raw gas. Molecular sieve can be used to adsorb some sulfur-containing compounds. The adsorption principle mainly includes two aspects:
1- shape selection and adsorption. There are many uniform aperture channels in the molecular sieve structure, which not only provide a large inner surface area, but also limit the proportion of molecules with large aperture entry.
2- polar adsorption, due to the characteristics of the ion lattice, the molecular sieve surface is high polarity, thus has a high adsorption capacity for unsaturated molecules, polar molecules and easily polarized molecules. Molecular sieve is mainly used to remove thiol from natural gas. Due to the weak polarity of COS, similar to the molecular structure of CO2, there is a competition between the adsorption on the molecular sieve in the presence of CO2. To simplify the process and reduce equipment investment, molecular sieve adsorption sulfate is usually used in conjunction with molecular sieve dehydration.
Related products:
DONGYING YIMING NEW MATERIALS CO., LTD
Contact person: Mr. Forest Xu
Tel: +86 546 6853125
Mobile / WeChat: +86 18654681060
WhatsApp: +86 18654681060
Email：sales@sdymqy.com ymsilicagel@gmail.com
Address: No. 888, Huanghe Rd, Dawang EDZ, Guangrao, Shandong, PRC
Brazil Distributor
Contact person: Mr. Joao Costa
Tel.: +55 (11) 93211-4565
Address: São Paulo – Paulista Avenue, 2028, 11th floor – Bela Vista. São Paulo – SP – Brazil.
Egypt Distributor
Contact person: Eng.Youssef Shoukry
Tel: +20 111 00 555 38
Address: G Zone Area Number 6226, Gamaa Elkods Street, Moktam, Cairo, Egypt
Iran Distributor
Contact person: Amir Mohammadzadeh
Tel.: (+98-21)88024436-88015081
Address: Unit 10, No.6, West 29 St,KordestanHighway-Tehran-lran.
Iraq Distributor
Contact person: Mazin Hussam Mahdi
Tel.: +964 07801700085
Address: Iraq, Baghdad, Jadrea, District 923, street 31, home 8
Pakistan Distributor
Contact person: Iqbal Sattar
Tel.: +92 21 35661728
Address: 147, Uni Shopping Centre,Abdullah Haroon Road,SaddarKarachi-74400, Pakistan.
Russia Distributor
Contact person: Mr. Nikita Beskrovnyy
Tel.: +7 9538993928
Address: 117335 Russia, Moscow, Vavilova street, 79 building 1, office 3-4
Saudi Arabia Distributor
ZABARJAD TRANSPORT COMPANY
Contact person: Mr. Ibrahime Shukr
Tel.: +966 57 049 5266
Address: Al-Riyah, Riyadh, Dammam Branch Road 13241
Ukrain Distributor
Contact person: Mr. xxxxxxxxxxxxx
Tel.: +380 xxxxxxxxxxxxx
Address: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Vietnam Distributor
Contact person: Mr. Kim
Tel.: +84 0918918006
Address: 321-A2, 18 Hoang Quoc Viet, Hanoi