BE794491A - Hot reducing gas - for blast furnaces using cold reducing gas to maintain constant heat input to reformer - Google Patents
Hot reducing gas - for blast furnaces using cold reducing gas to maintain constant heat input to reformerInfo
- Publication number
- BE794491A BE794491A BE794491DA BE794491A BE 794491 A BE794491 A BE 794491A BE 794491D A BE794491D A BE 794491DA BE 794491 A BE794491 A BE 794491A
- Authority
- BE
- Belgium
- Prior art keywords
- reducing gas
- reformer
- gas
- cold
- heating
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0475—Composition of the impurity the impurity being 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Manufacture Of Iron (AREA)
- Industrial Gases (AREA)
Abstract
In the prodn. of hot reducing gas, contg. mainly CO and H2, by reforming, a certain amt. of the cold reducing gas issuing from the reformer is removed, and after cooling, either before or after washing to eliminate CO2, this cold gas is mixed with the heating gas used to heat the reformer and the reheater, if the heating gas has inadequate heating power to maintain the heat output of the burners used in reforming and reheating. A constant heating capacity can be provided even with heating gas of varying heating power. The hot reducing gas is injected into a blast furnace to decrease the coke consumption.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE794491 | 1973-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE794491A true BE794491A (en) | 1973-07-24 |
Family
ID=3860681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE794491D BE794491A (en) | 1973-01-24 | Hot reducing gas - for blast furnaces using cold reducing gas to maintain constant heat input to reformer |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE794491A (en) |
LU (1) | LU69231A1 (en) |
-
0
- BE BE794491D patent/BE794491A/en unknown
-
1974
- 1974-01-23 LU LU69231A patent/LU69231A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
LU69231A1 (en) | 1974-04-10 |
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