GB1371402A - Method for oxidizing carbon monoxide contained in moist air - Google Patents
Method for oxidizing carbon monoxide contained in moist airInfo
- Publication number
- GB1371402A GB1371402A GB361572A GB361572A GB1371402A GB 1371402 A GB1371402 A GB 1371402A GB 361572 A GB361572 A GB 361572A GB 361572 A GB361572 A GB 361572A GB 1371402 A GB1371402 A GB 1371402A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dessicant
- carbon monoxide
- air
- natural zeolite
- moist air
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/864—Removing carbon monoxide or hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
1371402 Oxidation of carbon monoxide KACHITA CO Ltd 26 Jan 1972 3615/72 Heading C1A [Also in Division F4] Carbon monoxide contained in moist air is oxidized by first passing through a dessicant to dry the air, secondly through a catalyst of natural zeolite nickel with an equal @@@@@@ a mixture of MnO2 and CuO in an amount of 70 : 30 by wt. to oxidize the CO to CO2 and finally through a second dessicant. The dessicant, which may be silica gel, active alumina or natural zeolite is regenerated by passing dry air through it, so operation is such that when the first dessicant becomes saturated the flow is reversed through the three systems, thereby causing dry air to flow through the saturated dessicant and thus regenerate it. The dessicant may be replaced by the catalyst mixture, in which the natural zeolite behaves as the dessicant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB361572A GB1371402A (en) | 1972-01-26 | 1972-01-26 | Method for oxidizing carbon monoxide contained in moist air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB361572A GB1371402A (en) | 1972-01-26 | 1972-01-26 | Method for oxidizing carbon monoxide contained in moist air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1371402A true GB1371402A (en) | 1974-10-23 |
Family
ID=9761670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB361572A Expired GB1371402A (en) | 1972-01-26 | 1972-01-26 | Method for oxidizing carbon monoxide contained in moist air |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1371402A (en) |
-
1972
- 1972-01-26 GB GB361572A patent/GB1371402A/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |