RU97102483A - METHOD FOR PRODUCING SORBENT-CATALYST - Google Patents

METHOD FOR PRODUCING SORBENT-CATALYST

Info

Publication number
RU97102483A
RU97102483A RU97102483/25A RU97102483A RU97102483A RU 97102483 A RU97102483 A RU 97102483A RU 97102483/25 A RU97102483/25 A RU 97102483/25A RU 97102483 A RU97102483 A RU 97102483A RU 97102483 A RU97102483 A RU 97102483A
Authority
RU
Russia
Prior art keywords
sorbent
catalyst
producing
teda
impregnation
Prior art date
Application number
RU97102483/25A
Other languages
Russian (ru)
Other versions
RU2108149C1 (en
Inventor
В.М. Мухин
О.Л. Крайнова
Н.П. Васильев
Г.В. Дворецкий
Г.П. Быков
Н.К. Куликов
А.О. Шевченко
Н.А. Фролов
Original Assignee
Открытое акционерное общество "Электростальский химико-механический завод"
Filing date
Publication date
Application filed by Открытое акционерное общество "Электростальский химико-механический завод" filed Critical Открытое акционерное общество "Электростальский химико-механический завод"
Priority to RU97102483A priority Critical patent/RU2108149C1/en
Priority claimed from RU97102483A external-priority patent/RU2108149C1/en
Application granted granted Critical
Publication of RU2108149C1 publication Critical patent/RU2108149C1/en
Publication of RU97102483A publication Critical patent/RU97102483A/en

Links

Claims (1)

Способ получения сорбента-катализатора, включающий пропитку гранул основы раствором, их вылеживание и термообработку, отличающийся тем, что в качестве основы берут металлосодержащий сорбент с добавками меди, хрома и серебра, прокаливают при температуре 300-850oC в атмосфере перегретого водяного пара, а пропитку ведут водным раствором бихромата калия и триэтилендиомина (ТЭДА) в соотношении сорбент: бихромат калия: ТЭДА 1 : (0,04 - 0,08) : (0,004 - 0,008) и вылеживание осуществляют в течение 1,5 - 1,8 ч.A method of producing a sorbent-catalyst, including the impregnation of the granules of the base with a solution, their aging and heat treatment, characterized in that the metal-containing sorbent with the addition of copper, chromium and silver is taken as the base, calcined at a temperature of 300-850 o C in an atmosphere of superheated water vapor, and the impregnation is carried out with an aqueous solution of potassium dichromate and triethylene diamine (TEDA) in the ratio of sorbent: potassium dichromate: TEDA 1: (0.04 - 0.08): (0.004 - 0.008) and aging is carried out for 1.5 - 1.8 hours.
RU97102483A 1997-02-20 1997-02-20 Method of preparing sorbent-catalyst RU2108149C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97102483A RU2108149C1 (en) 1997-02-20 1997-02-20 Method of preparing sorbent-catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97102483A RU2108149C1 (en) 1997-02-20 1997-02-20 Method of preparing sorbent-catalyst

Publications (2)

Publication Number Publication Date
RU2108149C1 RU2108149C1 (en) 1998-04-10
RU97102483A true RU97102483A (en) 1998-09-20

Family

ID=20190020

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97102483A RU2108149C1 (en) 1997-02-20 1997-02-20 Method of preparing sorbent-catalyst

Country Status (1)

Country Link
RU (1) RU2108149C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2471708C1 (en) * 2011-08-25 2013-01-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Method of obtaining active coal

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