BE637661A - - Google Patents
Info
- Publication number
- BE637661A BE637661A BE637661DA BE637661A BE 637661 A BE637661 A BE 637661A BE 637661D A BE637661D A BE 637661DA BE 637661 A BE637661 A BE 637661A
- Authority
- BE
- Belgium
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
- B01D53/14—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 by absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- 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
- B01D53/14—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 by absorption
- B01D53/1487—Removing organic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/783—Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gas Separation By Absorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL283625 | 1962-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE637661A true BE637661A (en:Method) |
Family
ID=19754138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE637661D BE637661A (en:Method) | 1962-09-25 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE637661A (en:Method) |
| CH (1) | CH453324A (en:Method) |
| DE (1) | DE1192636B (en:Method) |
| ES (1) | ES291843A1 (en:Method) |
| GB (1) | GB970930A (en:Method) |
| NL (2) | NL281069A (en:Method) |
| SE (1) | SE312328B (en:Method) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1214996A (fr) * | 1957-10-30 | 1960-04-13 | Montedison Spa | Perfectionnements relatifs aux solutions concentrées urée-formaldéhyde |
-
0
- BE BE637661D patent/BE637661A/xx unknown
- NL NL283625D patent/NL283625A/xx unknown
- NL NL281069D patent/NL281069A/xx unknown
-
1963
- 1963-09-16 CH CH1140563A patent/CH453324A/de unknown
- 1963-09-18 DE DEST21090A patent/DE1192636B/de active Pending
- 1963-09-18 GB GB3678363A patent/GB970930A/en not_active Expired
- 1963-09-20 ES ES291843A patent/ES291843A1/es not_active Expired
- 1963-09-23 SE SE1038563A patent/SE312328B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL283625A (en:Method) | |
| GB970930A (en) | 1964-09-23 |
| SE312328B (en:Method) | 1969-07-14 |
| NL281069A (en:Method) | |
| ES291843A1 (es) | 1963-11-01 |
| DE1192636B (de) | 1965-05-13 |
| CH453324A (de) | 1968-06-14 |