GB1601637A - Process for recovering steam-volatile and/or watersoluble organic products from meltable residues or suspensions - Google Patents
Process for recovering steam-volatile and/or watersoluble organic products from meltable residues or suspensions Download PDFInfo
- Publication number
- GB1601637A GB1601637A GB19195/78A GB1919578A GB1601637A GB 1601637 A GB1601637 A GB 1601637A GB 19195/78 A GB19195/78 A GB 19195/78A GB 1919578 A GB1919578 A GB 1919578A GB 1601637 A GB1601637 A GB 1601637A
- Authority
- GB
- United Kingdom
- Prior art keywords
- parts
- column
- steam
- aqueous phase
- water
- 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
- 238000000034 method Methods 0.000 title claims description 26
- 239000000725 suspension Substances 0.000 title claims description 16
- 239000011347 resin Substances 0.000 claims description 36
- 229920005989 resin Polymers 0.000 claims description 36
- 235000002639 sodium chloride Nutrition 0.000 claims description 31
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 30
- 239000008346 aqueous phase Substances 0.000 claims description 30
- 238000000605 extraction Methods 0.000 claims description 22
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 claims description 20
- 239000012071 phase Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 19
- 239000011780 sodium chloride Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 150000003839 salts Chemical class 0.000 claims description 13
- CRBJBYGJVIBWIY-UHFFFAOYSA-N 2-isopropylphenol Chemical compound CC(C)C1=CC=CC=C1O CRBJBYGJVIBWIY-UHFFFAOYSA-N 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 235000005985 organic acids Nutrition 0.000 claims description 4
- 150000007524 organic acids Chemical class 0.000 claims description 4
- 239000000243 solution Substances 0.000 claims description 4
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 150000002989 phenols Chemical class 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 239000003039 volatile agent Substances 0.000 claims 1
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 20
- VLDHWMAJBNWALQ-UHFFFAOYSA-M sodium;1,3-benzothiazol-3-ide-2-thione Chemical compound [Na+].C1=CC=C2SC([S-])=NC2=C1 VLDHWMAJBNWALQ-UHFFFAOYSA-M 0.000 description 12
- 239000000047 product Substances 0.000 description 10
- 239000000155 melt Substances 0.000 description 5
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 4
- 159000000000 sodium salts Chemical class 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- YHMYGUUIMTVXNW-UHFFFAOYSA-N 1,3-dihydrobenzimidazole-2-thione Chemical compound C1=CC=C2NC(S)=NC2=C1 YHMYGUUIMTVXNW-UHFFFAOYSA-N 0.000 description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- -1 for example Chemical class 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/68—Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
- C07D277/70—Sulfur atoms
- C07D277/72—2-Mercaptobenzothiazole
-
- 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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/24—Fractionating columns in which vapour bubbles through liquid with sloping plates or elements mounted stepwise
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
- C07C29/84—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
- C07C37/76—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation by steam distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/24—Benzimidazoles; Hydrogenated benzimidazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
- C07D235/28—Sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Extraction Or Liquid Replacement (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772722960 DE2722960A1 (de) | 1977-05-20 | 1977-05-20 | Verfahren zur rueckgewinnung von wasserdampffluechtigen und/oder wasserloeslichen organischen produkten aus schmelzbaren rueckstaenden oder suspensionen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1601637A true GB1601637A (en) | 1981-11-04 |
Family
ID=6009532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19195/78A Expired GB1601637A (en) | 1977-05-20 | 1978-05-12 | Process for recovering steam-volatile and/or watersoluble organic products from meltable residues or suspensions |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS53142979A (pt) |
| BE (1) | BE867261A (pt) |
| BR (1) | BR7803173A (pt) |
| CA (1) | CA1108552A (pt) |
| DE (1) | DE2722960A1 (pt) |
| ES (1) | ES470032A1 (pt) |
| FR (1) | FR2390981A1 (pt) |
| GB (1) | GB1601637A (pt) |
| IT (1) | IT7849435A0 (pt) |
| NL (1) | NL7805450A (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4201628A (en) * | 1977-10-07 | 1980-05-06 | The Goodyear Tire & Rubber Company | Separation apparatus |
| JPS60110715A (ja) * | 1983-11-18 | 1985-06-17 | Hitachi Chem Co Ltd | 自硬化性フェノ−ル樹脂の製造方法 |
| EP0607100B1 (en) * | 1993-01-14 | 1998-06-03 | FOUKAKIS, Georgios | Filter for combustion fumes |
| GR1001403B (el) * | 1993-01-14 | 1993-11-30 | Georgios Foukakis | Βιολογικό φίλτρο. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE297495C (pt) * | 1915-06-22 | 1917-04-23 | ||
| US2444527A (en) * | 1943-11-30 | 1948-07-06 | Richard D Pomeroy | Method for recovering organic acids from sour sewage sludge |
| US2455703A (en) * | 1946-09-17 | 1948-12-07 | Goodrich Co B F | Process of purifying nuclear-chlorinated bis-phenols by steam distillation |
| FR1082921A (fr) * | 1952-06-19 | 1955-01-04 | Dispositif cinésithérapeutique actionné par un moteur et en forme de coussin | |
| GB1182260A (en) * | 1966-09-27 | 1970-02-25 | William H Moss Res Ltd | Separation of Phenolic Compounds from Reaction Mixtures. |
| JPS4942591A (pt) * | 1972-08-29 | 1974-04-22 | ||
| DE2340566C2 (de) * | 1973-08-10 | 1985-11-07 | Peter, Siegfried, Prof.Dr., 8520 Erlangen | Verfahren zur Trennung von Komponenten von Stoffgemischen mit niedrigem Dampfdruck mit Hilfe eines komprimierten Gases unter überkritischen Bedingungen und einer weiteren, den Trenneffekt beeinflussenden Substanz |
-
1977
- 1977-05-20 DE DE19772722960 patent/DE2722960A1/de not_active Withdrawn
-
1978
- 1978-05-12 GB GB19195/78A patent/GB1601637A/en not_active Expired
- 1978-05-18 CA CA303,600A patent/CA1108552A/en not_active Expired
- 1978-05-18 JP JP5832978A patent/JPS53142979A/ja active Pending
- 1978-05-18 IT IT7849435A patent/IT7849435A0/it unknown
- 1978-05-19 FR FR7814924A patent/FR2390981A1/fr not_active Withdrawn
- 1978-05-19 ES ES470032A patent/ES470032A1/es not_active Expired
- 1978-05-19 BR BR7803173A patent/BR7803173A/pt unknown
- 1978-05-19 BE BE187854A patent/BE867261A/xx not_active IP Right Cessation
- 1978-05-19 NL NL7805450A patent/NL7805450A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53142979A (en) | 1978-12-13 |
| NL7805450A (nl) | 1978-11-22 |
| DE2722960A1 (de) | 1978-12-07 |
| CA1108552A (en) | 1981-09-08 |
| FR2390981A1 (fr) | 1978-12-15 |
| BE867261A (fr) | 1978-11-20 |
| IT7849435A0 (it) | 1978-05-18 |
| BR7803173A (pt) | 1979-01-02 |
| ES470032A1 (es) | 1979-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |