RU92001206A - METHOD OF MANUFACTURE OF SULFURIC ACID FROM THE GASES OF METALLURGICAL PRODUCTION CONTAINING CONTAINING SULFUR DIOXIDE - Google Patents

METHOD OF MANUFACTURE OF SULFURIC ACID FROM THE GASES OF METALLURGICAL PRODUCTION CONTAINING CONTAINING SULFUR DIOXIDE

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Publication number
RU92001206A
RU92001206A RU92001206/26A RU92001206A RU92001206A RU 92001206 A RU92001206 A RU 92001206A RU 92001206/26 A RU92001206/26 A RU 92001206/26A RU 92001206 A RU92001206 A RU 92001206A RU 92001206 A RU92001206 A RU 92001206A
Authority
RU
Russia
Prior art keywords
sulfur dioxide
gases
sulfuric acid
manufacture
metallurgical production
Prior art date
Application number
RU92001206/26A
Other languages
Russian (ru)
Other versions
RU2057062C1 (en
Inventor
А.Л. Живайкин
Л.Я. Живайкин
О.И. Квасенков
Original Assignee
Московский институт повышения квалификации руководящих работников и специалистов химической промышленности
Filing date
Publication date
Application filed by Московский институт повышения квалификации руководящих работников и специалистов химической промышленности filed Critical Московский институт повышения квалификации руководящих работников и специалистов химической промышленности
Priority to RU92001206A priority Critical patent/RU2057062C1/en
Priority claimed from RU92001206A external-priority patent/RU2057062C1/en
Publication of RU92001206A publication Critical patent/RU92001206A/en
Application granted granted Critical
Publication of RU2057062C1 publication Critical patent/RU2057062C1/en

Links

Claims (1)

Способ относится к химической промышленности и может быть использован в производстве серной кислоты из отходящих газов металлургических производств, содержащих диоксид серы. Способ включает очистку и сушку газов, пропускание через жидкий диоксид серы в условиях постоянных температуры и давления, соответствующих точке росы при заданной концентрации диоксида серы, нагрев, каталитическое окисление диоксида серы до триоксида серы и абсорбцию триоксида серы. Такая последовательность операций позволяет сократить расход катализатора за счет стабилизации температурного режима его работы.The method relates to the chemical industry and can be used in the production of sulfuric acid from waste gases of metallurgical plants containing sulfur dioxide. The method includes cleaning and drying of gases, passing through liquid sulfur dioxide under conditions of constant temperature and pressure corresponding to the dew point at a given concentration of sulfur dioxide, heating, catalytic oxidation of sulfur dioxide to sulfur trioxide and absorption of sulfur trioxide. This sequence of operations reduces the consumption of the catalyst due to the stabilization of the temperature regime of its operation.
RU92001206A 1992-10-20 1992-10-20 Method for production of sulfuric acid RU2057062C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU92001206A RU2057062C1 (en) 1992-10-20 1992-10-20 Method for production of sulfuric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU92001206A RU2057062C1 (en) 1992-10-20 1992-10-20 Method for production of sulfuric acid

Publications (2)

Publication Number Publication Date
RU92001206A true RU92001206A (en) 1995-10-27
RU2057062C1 RU2057062C1 (en) 1996-03-27

Family

ID=20130662

Family Applications (1)

Application Number Title Priority Date Filing Date
RU92001206A RU2057062C1 (en) 1992-10-20 1992-10-20 Method for production of sulfuric acid

Country Status (1)

Country Link
RU (1) RU2057062C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2163515B1 (en) * 2008-09-12 2015-03-25 Haldor Topsoe A/S Process for the production of sulphuric acid
RU2697563C1 (en) * 2018-05-25 2019-08-15 Публичное акционерное общество "Газпром" Method of producing sulfuric acid

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