IT7849435A0 - Procedimento ed apparecchiatura per estrarre prodotti volatili od idrosolubili da residui fusibili o sospensioni - Google Patents
Procedimento ed apparecchiatura per estrarre prodotti volatili od idrosolubili da residui fusibili o sospensioniInfo
- Publication number
- IT7849435A0 IT7849435A0 IT7849435A IT4943578A IT7849435A0 IT 7849435 A0 IT7849435 A0 IT 7849435A0 IT 7849435 A IT7849435 A IT 7849435A IT 4943578 A IT4943578 A IT 4943578A IT 7849435 A0 IT7849435 A0 IT 7849435A0
- Authority
- IT
- Italy
- Prior art keywords
- fusible
- suspensions
- residue
- procedure
- equipment
- Prior art date
Links
- 239000000725 suspension Substances 0.000 title 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 |
|---|---|
| IT7849435A0 true IT7849435A0 (it) | 1978-05-18 |
Family
ID=6009532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT7849435A IT7849435A0 (it) | 1977-05-20 | 1978-05-18 | Procedimento ed apparecchiatura per estrarre prodotti volatili od idrosolubili da residui fusibili o sospensioni |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS53142979A (xx) |
| BE (1) | BE867261A (xx) |
| BR (1) | BR7803173A (xx) |
| CA (1) | CA1108552A (xx) |
| DE (1) | DE2722960A1 (xx) |
| ES (1) | ES470032A1 (xx) |
| FR (1) | FR2390981A1 (xx) |
| GB (1) | GB1601637A (xx) |
| IT (1) | IT7849435A0 (xx) |
| NL (1) | NL7805450A (xx) |
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 |
| GR1001403B (el) * | 1993-01-14 | 1993-11-30 | Georgios Foukakis | Βιολογικό φίλτρο. |
| DE69410641D1 (de) * | 1993-01-14 | 1998-07-09 | Georgios Foukakis | Verbrennungsgasfilter |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE297495C (xx) * | 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 (xx) * | 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 IT IT7849435A patent/IT7849435A0/it unknown
- 1978-05-18 JP JP5832978A patent/JPS53142979A/ja active Pending
- 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 BE BE187854A patent/BE867261A/xx not_active IP Right Cessation
- 1978-05-19 NL NL7805450A patent/NL7805450A/xx not_active Application Discontinuation
- 1978-05-19 BR BR7803173A patent/BR7803173A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53142979A (en) | 1978-12-13 |
| BE867261A (fr) | 1978-11-20 |
| BR7803173A (pt) | 1979-01-02 |
| DE2722960A1 (de) | 1978-12-07 |
| NL7805450A (nl) | 1978-11-22 |
| FR2390981A1 (fr) | 1978-12-15 |
| CA1108552A (en) | 1981-09-08 |
| ES470032A1 (es) | 1979-01-01 |
| GB1601637A (en) | 1981-11-04 |
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