NL89211C - - Google Patents
Info
- Publication number
- NL89211C NL89211C NL89211DA NL89211C NL 89211 C NL89211 C NL 89211C NL 89211D A NL89211D A NL 89211DA NL 89211 C NL89211 C NL 89211C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0411—Chemical processing only
- C01B21/0422—Chemical processing only by reduction
-
- 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
-
- 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
-
- 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
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0411—Chemical processing only
- C01B21/0416—Chemical processing only by oxidation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B23/00—Noble gases; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0045—Oxygen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0053—Hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Of Gases By Adsorption (AREA)
- Gas Separation By Absorption (AREA)
- Hydrogen, Water And Hydrids (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB735052A GB730014A (en) | 1952-03-21 | 1952-03-21 | Improvements in or relating to the purification of gases or gas mixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL89211C true NL89211C (US20030199744A1-20031023-C00003.png) |
Family
ID=9831435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL89211D NL89211C (US20030199744A1-20031023-C00003.png) | 1952-03-21 |
Country Status (4)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2429181A1 (fr) * | 1979-03-27 | 1980-01-18 | Air Liquide | Procede et installation d'argon substantiellement pur |
| DE3511320C1 (de) * | 1985-03-28 | 1986-10-09 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Vorrichtung zur Reinigung der Gasatmosphaeren mehrerer Arbeitsraeume |
| FR2640159B1 (fr) * | 1988-12-09 | 1992-04-24 | Commissariat Energie Atomique | Procede et dispositif de purification d'un gaz neutre contenant a titre d'impuretes de l'oxygene et/ou de l'hydrogene |
| JP2526178B2 (ja) * | 1991-01-18 | 1996-08-21 | 株式会社荏原総合研究所 | 排ガス用気体吸着装置 |
| JP5748272B2 (ja) * | 2010-07-07 | 2015-07-15 | 住友精化株式会社 | ヘリウムガスの精製方法および精製装置 |
| CN102602899B (zh) * | 2011-01-21 | 2015-04-01 | 住友精化株式会社 | 氦气的纯化方法及纯化装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE295572C (US20030199744A1-20031023-C00003.png) * | 1913-06-06 |
-
0
- NL NL89211D patent/NL89211C/xx active
-
1952
- 1952-03-21 GB GB735052A patent/GB730014A/en not_active Expired
-
1953
- 1953-03-09 DE DEB24650A patent/DE1009166B/de active Pending
- 1953-03-21 FR FR1073174D patent/FR1073174A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB730014A (en) | 1955-05-18 |
| DE1009166B (de) | 1957-05-29 |
| FR1073174A (fr) | 1954-09-20 |
