SU596273A1 - Method of obtaining sorbent for purifying gases from sulphuric compounds - Google Patents

Method of obtaining sorbent for purifying gases from sulphuric compounds

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Publication number
SU596273A1
SU596273A1 SU762344623A SU2344623A SU596273A1 SU 596273 A1 SU596273 A1 SU 596273A1 SU 762344623 A SU762344623 A SU 762344623A SU 2344623 A SU2344623 A SU 2344623A SU 596273 A1 SU596273 A1 SU 596273A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sorbent
purifying gases
temperature rise
azodicarbamide
rise rate
Prior art date
Application number
SU762344623A
Other languages
Russian (ru)
Inventor
Юрий Владимирович Фурмер
Татьяна Алексеевна Семенова
Раиса Николаевна Пронина
Вера Васильевна Атаманова
Галина Афанасьевна Михеичева
Ярослав Юрьевич Рекшинский
Олег Павлович Хруцкий
Григорий Дмитриевич Холявко
Виктор Захарович Повелко
Original Assignee
Предприятие П/Я Р-6603
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я Р-6603 filed Critical Предприятие П/Я Р-6603
Priority to SU762344623A priority Critical patent/SU596273A1/en
Application granted granted Critical
Publication of SU596273A1 publication Critical patent/SU596273A1/en

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Description

Дл  достижени  данной цели в качест- « ве реакционного агента берут азодикарбамид, а прокаливание ведут при 250-400°С. Азодикарбамид берут в количестве 5-ЗО вес. %, а прокаливание ведут со скоростью подъема температуры , Применение 5-ЗОвес.% азодикарбамида, способного разлагатьс  при нагревании с выделением газообразных продуктов, и осуществление прокаливани  сформованного поглотител  при 250-400°С со скоростью подъема температуры 5-25°С в час, обеспечивающей равномерное выделение газа при разложении азодикарбамида, позвол ет гвеличить поверхность и активность сорбента и тем самым повысить степень очистки газов.To achieve this goal, azodicarbamide is taken as the reaction agent, and calcination is carried out at 250-400 ° C. Azodicarbamide take in the amount of 5-ZO weight. %, and calcination is carried out at a rate of temperature rise, the use of 5-ZOfW.% azodicarbamide, which can decompose when heated to produce gaseous products, and calcining the formed absorber at 250-400 ° C with a temperature rise rate of 5-25 ° C per hour, providing a uniform release of gas during the decomposition of azodicarbamide, allows to increase the surface and the activity of the sorbent and thereby increase the degree of purification of gases.

Пример 1, Прокаленную окисноцинковую массу смешивахрт с 12,5 вес.% азодккарбамида . К смеси добавл ют 0,5% графита . Смешение провод т в плужном месителе в течение 40 мин при одновременном увлажнении до 5%. Полученную массу таблегируют на габлегмашине. Стебле тир ованный сорбент прокаливают при 250°С при скорости подъема температуры 5°G в час. Полученный сорбент обладает сероемкостью 32%Example 1, a calcined oxide-zinc mass of mixes wax with 12.5 wt.% Of azod-carbamide. 0.5% graphite is added to the mixture. Mixing is carried out in a plow mixer for 40 minutes while moistening up to 5%. The resulting mass is tabled on a gabgle machine. The stem of the coated sorbent is calcined at 250 ° C at a rate of temperature rise of 5 ° G per hour. The resulting sorbent has a sulfur content of 32%

П р и м е р 2. Прокаленную окисноцинковую массу смешивают с 25% азодикарбамида . К смеси добавл ют высокоглиноземистый цемент в количестве 15% и массу увлажн ют до 30%. Полученную массуPRI mme R 2. The calcined oxide-zinc mass is mixed with 25% azodicarbamide. High-alumina cement is added to the mixture in an amount of 15% and the mass is moistened to 30%. The resulting mass

экструдируют не пресс- шнеке. Сформованные гранулы пров ливают в течение 8 ч. при 20°С и прокаливают при 4ОО°С, осуще-ствл   подъем температуры со скоростью в час. Полученный сорбент обладает сероемкостью 34-5 вес,%.Extruded not press auger. The formed granules are held for 8 hours at 20 ° С and calcined at 4OO ° С, the temperature rises at a rate of an hour. The resulting sorbent has a sulfur content of 34-5 wt.%.

ФормулаFormula

3 о б р е т и  3 o r e t

Claims (2)

1,Способ получени  сорбента дл  очистки газов от сернистых соединений, включающий смешение окиси цинка с реакционным и св зующим агентами, формование и прокаливание полученного продукта , отличающийс  тем, что, с целью повыщени  активности сорбента, в качестве пеакционного агента берут азодиг карбамид, а прокаливание ведут при 250-4ОО°1, a method for producing a sorbent for purifying gases from sulfur compounds, comprising mixing zinc oxide with reactive and binding agents, molding and calcining the resulting product, characterized in that, in order to increase the activity of the sorbent, azodigamic carbamide is used as a processing agent, and calcination lead at 250-4OO ° 2.Способ по п. 1, о т л и ч а ю щ и йс   тем, что азодикарбамид берут в количестве 5-30 вес.%,а прокаливание ведут2. The method according to claim 1, of which is that the azodicarbamide takes in the amount of 5-30 wt.%, And the calcination lead со скоростью подъема температуры со скоростью подъема температуры 5-25°С в час. Источники информации, прин тые во внимание при экспертизе;with a temperature rise rate with a temperature rise rate of 5-25 ° C per hour. Sources of information taken into account in the examination; 1. Поезд Д. Ф. и Силин Н. Г. Нефтепереработка и нефтехими , 1970, № 5, с.33-351. Train DF and Silin NG Oil refining and petrochemicals, 1970, № 5, p.33-35 2. Авторское свидегельсгво СССР NO 399144, кл. 001 S 9/ОО, 1969.2. Copyright svidehelsgvo USSR NO 399144, cl. 001 S 9 / OO, 1969.
SU762344623A 1976-03-29 1976-03-29 Method of obtaining sorbent for purifying gases from sulphuric compounds SU596273A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762344623A SU596273A1 (en) 1976-03-29 1976-03-29 Method of obtaining sorbent for purifying gases from sulphuric compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762344623A SU596273A1 (en) 1976-03-29 1976-03-29 Method of obtaining sorbent for purifying gases from sulphuric compounds

Publications (1)

Publication Number Publication Date
SU596273A1 true SU596273A1 (en) 1978-03-05

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Application Number Title Priority Date Filing Date
SU762344623A SU596273A1 (en) 1976-03-29 1976-03-29 Method of obtaining sorbent for purifying gases from sulphuric compounds

Country Status (1)

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SU (1) SU596273A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613724A (en) * 1985-07-09 1986-09-23 Labofina, S.A. Process for removing carbonyl-sulfide from liquid hydrocarbon feedstocks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613724A (en) * 1985-07-09 1986-09-23 Labofina, S.A. Process for removing carbonyl-sulfide from liquid hydrocarbon feedstocks

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