CN1265375A - 低温精馏对生产氨的应用 - Google Patents
低温精馏对生产氨的应用 Download PDFInfo
- Publication number
- CN1265375A CN1265375A CN00102682A CN00102682A CN1265375A CN 1265375 A CN1265375 A CN 1265375A CN 00102682 A CN00102682 A CN 00102682A CN 00102682 A CN00102682 A CN 00102682A CN 1265375 A CN1265375 A CN 1265375A
- Authority
- CN
- China
- Prior art keywords
- air
- gas
- blast furnace
- carbonic acid
- equipment
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
- F25J3/0276—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of H2/N2 mixtures, i.e. of ammonia synthesis gas
-
- 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
- C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/002—Evacuating and treating of exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
- F25J3/0219—Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04527—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general
- F25J3/04551—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the metal production
- F25J3/04557—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the metal production for pig iron or steel making, e.g. blast furnace, Corex
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/24—Increasing the gas reduction potential of recycled exhaust gases by shift reactions
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
- C21B2100/20—Increasing the gas reduction potential of recycled exhaust gases
- C21B2100/28—Increasing the gas reduction potential of recycled exhaust gases by separation
- C21B2100/282—Increasing the gas reduction potential of recycled exhaust gases by separation of carbon dioxide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2205/00—Processes or apparatus using other separation and/or other processing means
- F25J2205/60—Processes or apparatus using other separation and/or other processing means using adsorption on solid adsorbents, e.g. by temperature-swing adsorption [TSA] at the hot or cold end
- F25J2205/66—Regenerating the adsorption vessel, e.g. kind of reactivation gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/20—H2/N2 mixture, i.e. synthesis gas for or purge gas from ammonia synthesis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2260/00—Coupling of processes or apparatus to other units; Integrated schemes
- F25J2260/60—Integration in an installation using hydrocarbons, e.g. for fuel purposes
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Gases By Adsorption (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/257,030 | 1999-02-25 | ||
US09/257,030 US6190632B1 (en) | 1999-02-25 | 1999-02-25 | Method and apparatus for the production of ammonia utilizing cryogenic rectification |
US09/257030 | 1999-02-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1265375A true CN1265375A (zh) | 2000-09-06 |
CN1157331C CN1157331C (zh) | 2004-07-14 |
Family
ID=22974611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001026828A Expired - Fee Related CN1157331C (zh) | 1999-02-25 | 2000-02-24 | 低温精馏生产氨的方法及设备 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6190632B1 (zh) |
EP (1) | EP1031534A1 (zh) |
KR (1) | KR100506910B1 (zh) |
CN (1) | CN1157331C (zh) |
BR (1) | BR0000913A (zh) |
CA (1) | CA2299224A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602005026366D1 (de) * | 2005-03-06 | 2011-03-31 | Ammonia Casale Sa | Verfahren zur Herstellung von Synthesegas |
EP1984097A4 (en) * | 2005-06-15 | 2009-08-26 | Questair Technologies Inc | ADSORPTION MASS SEPARATION FOR GAS FLOW VALUATION |
DE102009022510B4 (de) * | 2009-05-25 | 2015-03-12 | Thyssenkrupp Industrial Solutions Ag | Verfahren zur gleichzeitigen Herstellung von Eisen und eines CO und H2 enthaltenden Rohsynthesegases |
KR101628664B1 (ko) * | 2009-12-29 | 2016-06-10 | 재단법인 포항산업과학연구원 | 전로 가스를 이용한 암모니아 제조방법 및 요소 제조방법 |
US8889093B2 (en) * | 2010-09-16 | 2014-11-18 | Kellogg Brown & Root Llc | High pressure cyrogenic process and system for producing ammonia products |
CN102425916A (zh) * | 2011-08-30 | 2012-04-25 | 重庆创本深冷天然气有限公司 | 一种利用合成氨尾气生产液化氩的方法及装置 |
DE102014114343B4 (de) * | 2013-10-07 | 2024-04-18 | Thyssenkrupp Industrial Solutions Ag | Verfahren zur kombinierten Herstellung von Roheisen und eines auf Synthesegas basierenden organischen Chemieprodukts |
DE102013113980A1 (de) * | 2013-12-12 | 2015-06-18 | Thyssenkrupp Ag | Verfahren zur Herstellung von Ammoniakgas und CO2 für eine Harnstoffsynthese |
EP3604210A1 (en) * | 2018-08-02 | 2020-02-05 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk Onderzoek TNO | Production of carbon dioxide and ammonia from residual gases in the steel and metal industries |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3872025A (en) * | 1969-10-31 | 1975-03-18 | Bethlehem Steel Corp | Production and utilization of synthesis gas |
US4013454A (en) | 1975-03-04 | 1977-03-22 | Robert Kenneth Jordan | Coproduction of iron with methanol and ammonia |
US4409196A (en) * | 1979-04-24 | 1983-10-11 | Foster Wheeler Energy Corporation | Synthesis gas for ammonia production |
US4363654A (en) | 1980-04-08 | 1982-12-14 | Geoffrey Frederick | Production of reducing gas for furnace injection |
ZA842807B (en) | 1983-05-31 | 1984-11-28 | Westinghouse Electric Corp | Gasification process for ammonia production |
SE8605226L (sv) | 1986-12-05 | 1988-06-06 | Nonox Eng Ab | Syntesgas fran masugn |
US5582036A (en) | 1995-08-30 | 1996-12-10 | Praxair Technology, Inc. | Cryogenic air separation blast furnace system |
US5582029A (en) | 1995-10-04 | 1996-12-10 | Air Products And Chemicals, Inc. | Use of nitrogen from an air separation plant in carbon dioxide removal from a feed gas to a further process |
FR2744374B1 (fr) | 1996-02-01 | 1998-03-06 | Air Liquide | Procede et installation siderurgiques |
US6045602A (en) * | 1998-10-28 | 2000-04-04 | Praxair Technology, Inc. | Method for integrating a blast furnace and a direct reduction reactor using cryogenic rectification |
-
1999
- 1999-02-25 US US09/257,030 patent/US6190632B1/en not_active Expired - Fee Related
-
2000
- 2000-02-24 CN CNB001026828A patent/CN1157331C/zh not_active Expired - Fee Related
- 2000-02-24 CA CA002299224A patent/CA2299224A1/en not_active Abandoned
- 2000-02-24 EP EP00103891A patent/EP1031534A1/en not_active Withdrawn
- 2000-02-24 KR KR10-2000-0009115A patent/KR100506910B1/ko not_active IP Right Cessation
- 2000-02-24 BR BR0000913-0A patent/BR0000913A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR20010014504A (ko) | 2001-02-26 |
US6190632B1 (en) | 2001-02-20 |
CN1157331C (zh) | 2004-07-14 |
CA2299224A1 (en) | 2000-08-25 |
EP1031534A1 (en) | 2000-08-30 |
BR0000913A (pt) | 2000-09-05 |
KR100506910B1 (ko) | 2005-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0469781B1 (en) | Separation of carbon dioxide and nitrogen from combustion exhaust gas with nitrogen and argon by-product recovery | |
RU2166546C1 (ru) | Способ объединения доменной печи и реактора прямого восстановления с использованием криогенной ректификации | |
JP5696967B2 (ja) | Co2の排出を規制した直接還元鉄の製造方法 | |
CN103030113B (zh) | 制备氢和一氧化碳的方法和装置 | |
US8425655B2 (en) | Gas pressurized separation column and process to generate a high pressure product gas | |
CN102112200A (zh) | 从烟道气中回收二氧化碳 | |
CN101978234B (zh) | 高炉煤气的分离方法 | |
WO2006133576A1 (en) | Adsorptive bulk separation for upgrading gas streams | |
US9919259B2 (en) | Gas pressurized separation column and process to generate a high pressure product gas | |
CN102232003A (zh) | 纯化二氧化碳并生成硫酸和硝酸的多步法 | |
CN102423629A (zh) | 来自富氧燃烧工艺的烟道气的处理 | |
WO2013053235A1 (zh) | 一种利用烟道气余热脱除其酸性气体的工艺 | |
CN1157331C (zh) | 低温精馏生产氨的方法及设备 | |
KR20120089481A (ko) | 배출 가스, 예컨대, 원료 철을 생성시키는 플랜트로부터의 배출 가스 또는 신가스 플랜트로부터의 배출 가스로부터 co2를 제거하는 방법 | |
CN103497801A (zh) | 一种利用炭黑尾气制备合成天然气的工艺 | |
US7993431B2 (en) | Gas purifier apparatus and method for gas purification | |
CN114917723A (zh) | 一种从烟道气中回收co2的全温程变压吸附工艺 | |
JPH03242302A (ja) | 水素及び一酸化炭素の製造方法 | |
JPS6372788A (ja) | Coの精製方法 | |
JPH1194458A (ja) | 空気分離装置 | |
MXPA02007695A (es) | Proceso para la separacion de dioxido de carbono para utilizarlo en la produccion directa de hierro reducido. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: PLEX TECHNOLOGIES CORP. Free format text: FORMER OWNER: PLACER TECHNOLOGY CO., LTD. Effective date: 20010824 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20010824 Applicant after: Praxair Technology, Inc. Applicant before: Praxair Technology Inc. |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1034138 Country of ref document: HK |