FR2460150A1 - Procede pour depolluer une cartouche filtrante chargee d'un solvant organique et dispositif pour sa mise en oeuvre - Google Patents
Procede pour depolluer une cartouche filtrante chargee d'un solvant organique et dispositif pour sa mise en oeuvre Download PDFInfo
- Publication number
- FR2460150A1 FR2460150A1 FR7917192A FR7917192A FR2460150A1 FR 2460150 A1 FR2460150 A1 FR 2460150A1 FR 7917192 A FR7917192 A FR 7917192A FR 7917192 A FR7917192 A FR 7917192A FR 2460150 A1 FR2460150 A1 FR 2460150A1
- Authority
- FR
- France
- Prior art keywords
- solvent
- steam
- water
- settling tank
- injected
- 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
- 239000003960 organic solvent Substances 0.000 title claims description 6
- 238000005108 dry cleaning Methods 0.000 title abstract description 3
- 238000004140 cleaning Methods 0.000 title description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title 1
- 239000002904 solvent Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 14
- 229950011008 tetrachloroethylene Drugs 0.000 claims description 14
- 238000009835 boiling Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 239000012071 phase Substances 0.000 claims description 3
- 238000004043 dyeing Methods 0.000 abstract description 4
- 108010085603 SFLLRNPND Proteins 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- KVIPHDKUOLVVQN-UHFFFAOYSA-N ethene;hydrate Chemical compound O.C=C KVIPHDKUOLVVQN-UHFFFAOYSA-N 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000012629 purifying agent Substances 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F43/00—Dry-cleaning apparatus or methods using volatile solvents
- D06F43/08—Associated apparatus for handling and recovering the solvents
- D06F43/081—Reclaiming or recovering the solvent from a mixture of solvent and contaminants, e.g. by distilling
- D06F43/085—Filtering arrangements; Filter cleaning; Filter-aid powder dispensers
-
- 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
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/38—Steam distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7917192A FR2460150A1 (fr) | 1979-07-03 | 1979-07-03 | Procede pour depolluer une cartouche filtrante chargee d'un solvant organique et dispositif pour sa mise en oeuvre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7917192A FR2460150A1 (fr) | 1979-07-03 | 1979-07-03 | Procede pour depolluer une cartouche filtrante chargee d'un solvant organique et dispositif pour sa mise en oeuvre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2460150A1 true FR2460150A1 (fr) | 1981-01-23 |
| FR2460150B1 FR2460150B1 (ref) | 1984-05-18 |
Family
ID=9227416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7917192A Granted FR2460150A1 (fr) | 1979-07-03 | 1979-07-03 | Procede pour depolluer une cartouche filtrante chargee d'un solvant organique et dispositif pour sa mise en oeuvre |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2460150A1 (ref) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2755563A (en) * | 1953-02-06 | 1956-07-24 | Marvin D Cohen | Apparatus for removing synthetic cleaning fluid from filter muck |
| US2756455A (en) * | 1952-02-12 | 1956-07-31 | Mattie M Slaughter | Fuel oil strainer cleaner |
| DE2719974A1 (de) * | 1977-05-04 | 1978-11-09 | Wilhelm E H Biesterfeld Fa | Vorrichtung zur rueckgewinnung von fluessigkeiten aus konfektionierten filterelementen |
-
1979
- 1979-07-03 FR FR7917192A patent/FR2460150A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2756455A (en) * | 1952-02-12 | 1956-07-31 | Mattie M Slaughter | Fuel oil strainer cleaner |
| US2755563A (en) * | 1953-02-06 | 1956-07-24 | Marvin D Cohen | Apparatus for removing synthetic cleaning fluid from filter muck |
| DE2719974A1 (de) * | 1977-05-04 | 1978-11-09 | Wilhelm E H Biesterfeld Fa | Vorrichtung zur rueckgewinnung von fluessigkeiten aus konfektionierten filterelementen |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2460150B1 (ref) | 1984-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |