FR2227887A1 - Automatic buffering of distilling solvents - having continuous washing and pH determination of small distillate sample - Google Patents
Automatic buffering of distilling solvents - having continuous washing and pH determination of small distillate sampleInfo
- Publication number
- FR2227887A1 FR2227887A1 FR7415097A FR7415097A FR2227887A1 FR 2227887 A1 FR2227887 A1 FR 2227887A1 FR 7415097 A FR7415097 A FR 7415097A FR 7415097 A FR7415097 A FR 7415097A FR 2227887 A1 FR2227887 A1 FR 2227887A1
- Authority
- FR
- France
- Prior art keywords
- determination
- continuous washing
- distillate sample
- small
- automatic buffering
- 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.)
- Withdrawn
Links
- 239000002904 solvent Substances 0.000 title abstract 2
- 238000013494 PH determination Methods 0.000 title 1
- 230000003139 buffering effect Effects 0.000 title 1
- 238000005406 washing Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000000872 buffer Substances 0.000 abstract 1
- 239000006172 buffering agent Substances 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/42—Regulation; Control
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH622973A CH563791A5 (enExample) | 1973-05-02 | 1973-05-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2227887A1 true FR2227887A1 (en) | 1974-11-29 |
Family
ID=4306289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7415097A Withdrawn FR2227887A1 (en) | 1973-05-02 | 1974-04-30 | Automatic buffering of distilling solvents - having continuous washing and pH determination of small distillate sample |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH563791A5 (enExample) |
| DE (1) | DE2418963A1 (enExample) |
| FR (1) | FR2227887A1 (enExample) |
-
1973
- 1973-05-02 CH CH622973A patent/CH563791A5/xx not_active IP Right Cessation
-
1974
- 1974-04-19 DE DE19742418963 patent/DE2418963A1/de active Pending
- 1974-04-30 FR FR7415097A patent/FR2227887A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2418963A1 (de) | 1974-11-21 |
| CH563791A5 (enExample) | 1975-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |