SU385602A1 - A METHOD FOR CLEANING CARBON DIOXIDE FROM THE IMPURITIES OF SULFUR COMPOUNDS - Google Patents

A METHOD FOR CLEANING CARBON DIOXIDE FROM THE IMPURITIES OF SULFUR COMPOUNDS

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Publication number
SU385602A1
SU385602A1 SU1266537A SU1266537A SU385602A1 SU 385602 A1 SU385602 A1 SU 385602A1 SU 1266537 A SU1266537 A SU 1266537A SU 1266537 A SU1266537 A SU 1266537A SU 385602 A1 SU385602 A1 SU 385602A1
Authority
SU
USSR - Soviet Union
Prior art keywords
carbon dioxide
sulfur compounds
impurities
cleaning carbon
sulfur
Prior art date
Application number
SU1266537A
Other languages
Russian (ru)
Inventor
В. В. Лебедев И. В. Шишкин Л. Н. АльтЫулер А. П. Померанцев В. В. Гаркуша В. М. Низ ев
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 filed Critical
Priority to SU1266537A priority Critical patent/SU385602A1/en
Application granted granted Critical
Publication of SU385602A1 publication Critical patent/SU385602A1/en

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

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  • Catalysts (AREA)

Description

1one

Изобретение относитс  к области очистки промышленных газов от сероводорода и органических серусодержащих соединений.The invention relates to the field of purification of industrial gases from hydrogen sulfide and organic sulfur-containing compounds.

Известен способ очистки промышленных газов от сероводорода путем его окислени  с применением влажной железосодержандей массы при 20-25°С.A known method of purification of industrial gases from hydrogen sulfide by its oxidation using wet iron content of the mass at 20-25 ° C.

Недостатками известного способа  вл ютс  невозможность очистки промышлеиных газов от органических серусодержащих соединений , громоздкость технологической схемы и большие затраты физического .The disadvantages of this method are the impossibility of purification of industrial gases from organic sulfur-containing compounds, the cumbersome technological scheme and the high costs of the physical.

Предложенный способ отличаетс  от известного тем, что во влажную железосодержаш .ую массу вывод т 3-5% окиси хрома (в пересчете на сухое вешество) и процесс осущеВлажность углекислого газа, г/лг Содержание сернистых соединений в углекислом газе (в пересчете на серу), MZJHMThe proposed method differs from the well-known fact that 3-5% of chromium oxide (in terms of dry substance) and the process of moisture content of carbon dioxide, g / l are removed in a wet iron-bearing mass, sulfur content in sulfur dioxide (in terms of sulfur) , MZJHM

максимальноеmaximum

минимальноеminimal

среднееthe average

рН водной выт жки поглотительной массы6,5Содержание кислорода в очищаемом газе, об. %ОДpH of water extraction absorber mass6.5 Oxygen content in the gas to be purified, vol. % OD

Себестоимость очистки 1000 кл углекислого газа,руб. 0,05Cost of cleaning 1000 cells of carbon dioxide, rub. 0.05

ствл ют при температуре не выше 40°С. Это позвол ет повысить стеиень очистки.It is stored at a temperature not higher than 40 ° C. This allows an increase in purity.

При М е р. Двуокись углерода, содержащую 10 мг/нм сероводорода и 3-5 мг/нм органических соединений серы (в пересчете на серу) с добавкой 0,01 - 0,03 об. % кислорода или озона пропускают при 30°С и атмосферном давлении с объемной скоростью 320 час- через реактор, заполненный отработанным катализатором № 482 с влажностью 5-10 вес %. Катализатор содержит 83-87% Ре2Оз и 3-5% СгаОз, размер его частиц 2-3 мм. После реактора двуокись )тлерода не содержит никаких соединений серы.When Mer. Carbon dioxide containing 10 mg / nm of hydrogen sulfide and 3-5 mg / nm of organic sulfur compounds (in terms of sulfur) with the addition of 0.01 - 0.03 vol. % oxygen or ozone is passed at 30 ° C and atmospheric pressure with a bulk velocity of 320 hours through a reactor filled with spent catalyst No. 482 with a humidity of 5-10% by weight. The catalyst contains 83-87% of Fe2Oz and 3-5% of CO2, its particle size is 2-3 mm. After the reactor, carbon dioxide dioxide does not contain any sulfur compounds.

Результаты по очистке газов по предложенному сиособу:The results for the purification of gases on the proposed syosobu:

После очисткиAfter cleaning

До очисткиBefore cleaning

24-4524-45

1,5-2,0 не более 1,01.5-2.0 not more than 1.0

-7,2 34-7.2 34

Предмет изобретени ную железосодержащую массу ввод т 3-5%The subject matter of the present iron-containing mass is introduced 3-5%.

1. Снособ очистки двуокиси углерода отпроцесс осуществл ют ири температуре не1. The carbon dioxide purification method is carried out at a temperature not

примесей сернистых соединений путем ихвыще 40°С.impurities of sulfur compounds by their higher than 40 ° C.

окислени  кислородом воздуха или озоном с5oxidation by air oxygen or ozone c5

применением влажной железосодержащей2. Способ по п. 1, отличающийс  те(и, что вapplication of wet iron containing2. The method according to claim 1, which differs (and that in

массы, отличающийс  тем, что, с целью повы-качестве влажной железосодержащей массы,mass, characterized in that, in order to improve the quality of the wet iron-containing mass,

шени  степени очистки от органических и не-примен ют отработанный катализатор № 482degree of purification from organic and non-used spent catalyst No. 482

органических сернистых соединений, во влаж-конверсии окиси углерода.organic sulfur compounds in the wet-conversion of carbon monoxide.

385602 385602

окиси хрома в пересчете на сухое вещество иchromium oxide in terms of dry matter and

SU1266537A 1968-08-15 1968-08-15 A METHOD FOR CLEANING CARBON DIOXIDE FROM THE IMPURITIES OF SULFUR COMPOUNDS SU385602A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1266537A SU385602A1 (en) 1968-08-15 1968-08-15 A METHOD FOR CLEANING CARBON DIOXIDE FROM THE IMPURITIES OF SULFUR COMPOUNDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1266537A SU385602A1 (en) 1968-08-15 1968-08-15 A METHOD FOR CLEANING CARBON DIOXIDE FROM THE IMPURITIES OF SULFUR COMPOUNDS

Publications (1)

Publication Number Publication Date
SU385602A1 true SU385602A1 (en) 1973-06-14

Family

ID=20443255

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1266537A SU385602A1 (en) 1968-08-15 1968-08-15 A METHOD FOR CLEANING CARBON DIOXIDE FROM THE IMPURITIES OF SULFUR COMPOUNDS

Country Status (1)

Country Link
SU (1) SU385602A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0698577A1 (en) * 1994-08-25 1996-02-28 The Boc Group, Inc. Process for the purification of carbon dioxide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0698577A1 (en) * 1994-08-25 1996-02-28 The Boc Group, Inc. Process for the purification of carbon dioxide

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