GB676287A - Method of providing a controlled atmosphere containing nitrogen or a mixture of nitrogen and hydrogen - Google Patents
Method of providing a controlled atmosphere containing nitrogen or a mixture of nitrogen and hydrogenInfo
- Publication number
- GB676287A GB676287A GB3595/51A GB359551A GB676287A GB 676287 A GB676287 A GB 676287A GB 3595/51 A GB3595/51 A GB 3595/51A GB 359551 A GB359551 A GB 359551A GB 676287 A GB676287 A GB 676287A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitrogen
- catalyst
- mixture
- hydrogen
- ammonia
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title abstract 10
- 229910052757 nitrogen Inorganic materials 0.000 title abstract 5
- 239000001257 hydrogen Substances 0.000 title abstract 4
- 229910052739 hydrogen Inorganic materials 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 title abstract 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title abstract 3
- 238000004320 controlled atmosphere Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 10
- 239000003054 catalyst Substances 0.000 abstract 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 5
- 229910021529 ammonia Inorganic materials 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 abstract 2
- 229910052741 iridium Inorganic materials 0.000 abstract 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052697 platinum Inorganic materials 0.000 abstract 2
- 229910052703 rhodium Inorganic materials 0.000 abstract 2
- 239000010948 rhodium Substances 0.000 abstract 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 2
- 229910052707 ruthenium Inorganic materials 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
- C21D1/763—Adjusting the composition of the atmosphere using a catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/02—Preparation of nitrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/24—Nitric oxide (NO)
- C01B21/26—Preparation by catalytic or non-catalytic oxidation of ammonia
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
-
- 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
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Catalysts (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU30580D LU30580A1 (no) | 1951-02-14 | ||
BE501335D BE501335A (no) | 1951-02-14 | ||
NL81697D NL81697C (no) | 1951-02-14 | ||
US84245A US2606875A (en) | 1949-03-29 | 1949-03-29 | Controlled atmosphere |
DEB13595A DE885395C (de) | 1951-02-04 | 1951-02-04 | Verfahren zur Herstellung von Stickstoff bzw. Stickstoff-Wasserstoff-Gemischen |
FR1055823D FR1055823A (fr) | 1951-02-14 | 1951-02-14 | Procédé de préparation d'une atmosphère de composition spéciale |
GB3595/51A GB676287A (en) | 1951-02-14 | 1951-02-14 | Method of providing a controlled atmosphere containing nitrogen or a mixture of nitrogen and hydrogen |
CH307620D CH307620A (de) | 1951-02-14 | 1951-07-18 | Verfahren zur Herstellung eines stickstoffhaltigen Gases. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3595/51A GB676287A (en) | 1951-02-14 | 1951-02-14 | Method of providing a controlled atmosphere containing nitrogen or a mixture of nitrogen and hydrogen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB676287A true GB676287A (en) | 1952-07-23 |
Family
ID=9761296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3595/51A Expired GB676287A (en) | 1949-03-29 | 1951-02-14 | Method of providing a controlled atmosphere containing nitrogen or a mixture of nitrogen and hydrogen |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE501335A (no) |
CH (1) | CH307620A (no) |
FR (1) | FR1055823A (no) |
GB (1) | GB676287A (no) |
LU (1) | LU30580A1 (no) |
NL (1) | NL81697C (no) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3118727A (en) * | 1956-10-12 | 1964-01-21 | Engelhart Ind Inc | Method of removing nitrogen oxides from gases |
EP1106239A2 (en) * | 1999-12-10 | 2001-06-13 | The BOC Group plc | Method for purifying waste gas containing ammonia |
CN103588279A (zh) * | 2013-10-15 | 2014-02-19 | 常州思宇环保材料科技有限公司 | 一种高浓度氨氮废水的处理装置 |
-
0
- NL NL81697D patent/NL81697C/xx active
- LU LU30580D patent/LU30580A1/xx unknown
- BE BE501335D patent/BE501335A/xx unknown
-
1951
- 1951-02-14 GB GB3595/51A patent/GB676287A/en not_active Expired
- 1951-02-14 FR FR1055823D patent/FR1055823A/fr not_active Expired
- 1951-07-18 CH CH307620D patent/CH307620A/de unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3118727A (en) * | 1956-10-12 | 1964-01-21 | Engelhart Ind Inc | Method of removing nitrogen oxides from gases |
EP1106239A2 (en) * | 1999-12-10 | 2001-06-13 | The BOC Group plc | Method for purifying waste gas containing ammonia |
EP1106239A3 (en) * | 1999-12-10 | 2001-11-28 | The BOC Group plc | Method for purifying waste gas containing ammonia |
US6488905B2 (en) | 1999-12-10 | 2002-12-03 | The Boc Group Plc | Destruction of waste gas |
CN103588279A (zh) * | 2013-10-15 | 2014-02-19 | 常州思宇环保材料科技有限公司 | 一种高浓度氨氮废水的处理装置 |
Also Published As
Publication number | Publication date |
---|---|
FR1055823A (fr) | 1954-02-22 |
NL81697C (no) | 1900-01-01 |
LU30580A1 (no) | |
CH307620A (de) | 1955-06-15 |
BE501335A (no) | 1900-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Levan et al. | Infrared study of the formation and stability of La2O2CO3 during the oxidative coupling of methane on La2O3 | |
Brown et al. | Purifying hydrogen by selective oxidation of carbon monoxide | |
DE1088938B (de) | Verfahren zur Entfernung von Stickstoffoxyden aus Abgasen, die bei der Herstellung von Salpetersaeure durch Oxydation von Ammoniak anfallen | |
ZA200504503B (en) | Method for the high temperature catalytic decomposition of N2O into N2 and O2 | |
Joo et al. | Migration and reduction of formate to form methanol on CuZnO catalysts | |
US4973457A (en) | Method for the reduction of nitrogen oxide | |
US3425803A (en) | Nitric acid tail gas purification | |
RU2250873C2 (ru) | Способ каталитического предварительного реформинга углеводородного сырья, содержащего высшие углеводороды | |
GB676287A (en) | Method of providing a controlled atmosphere containing nitrogen or a mixture of nitrogen and hydrogen | |
US2606875A (en) | Controlled atmosphere | |
Thomas et al. | Ambient temperature hydrolysis of carbonyl sulfide using γ-alumina catalysts: effect of calcination temperature and alkali doping | |
Poirier et al. | Oxidative coupling of methane over praseodymium oxide catalysts | |
GB1269564A (en) | Process for the production of hydrogen cyanide | |
GB1387044A (en) | Synthesis apparatus | |
DE1195281B (de) | Verfahren zum Oxydieren von Stickstoffmonoxyd zu Stickstoffdioxyd | |
RU2248323C2 (ru) | Способ селективного окисления монооксида углерода в водородсодержащем потоке | |
Liu et al. | Influence of feed water vapour on the selective oxidation of ethylene over silver catalyst | |
GB916693A (en) | Purification and production of nitric oxide | |
Araya et al. | Activity and infrared studies during carbon monoxide oxidation over bimetallic palladium-rhodium/silica catalysts | |
GB675884A (en) | Process and apparatus for the preparation of town gas having a low carbon monoxide content | |
GB1218334A (en) | Catalyst for the production of hydrogen cyanide | |
Mann et al. | Oxidation of Isobutene over Copper Oxide Catalysts in The Presence of Sulfur Dioxide | |
Baumgarten et al. | FTIR spectroscopic investigation of oxygen spillover especially through the gas-phase. A reaction interesting in coke burning | |
GB671421A (en) | Improvements in and relating to production of nitrogen or nitrogen-hydrogen mixtures | |
DE69907115T2 (de) | Katalytische Umsetzung von Ammoniak |