ES396956A1 - Production of glycerol - Google Patents
Production of glycerolInfo
- Publication number
- ES396956A1 ES396956A1 ES396956A ES396956A ES396956A1 ES 396956 A1 ES396956 A1 ES 396956A1 ES 396956 A ES396956 A ES 396956A ES 396956 A ES396956 A ES 396956A ES 396956 A1 ES396956 A1 ES 396956A1
- Authority
- ES
- Spain
- Prior art keywords
- glycerin
- reaction zone
- glycerol
- production
- countercurrent
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/245—Stationary reactors without moving elements inside placed in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/242—Tubular reactors in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00094—Jackets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00099—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor the reactor being immersed in the heat exchange medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00121—Controlling the temperature by direct heating or cooling
- B01J2219/0013—Controlling the temperature by direct heating or cooling by condensation of reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00162—Controlling or regulating processes controlling the pressure
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedure for the preparation of glycerin, characterized in that glycerin acetates are hydrolyzed in countercurrent with water at temperatures of 150 to 300ºC and pressures of 1 to 40 absolute atmospheres in the absence of catalysts and acid is removed from the upper part of the reaction zone aqueous acetic and glycerin is removed at the bottom of the reaction zone. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702062376 DE2062376A1 (en) | 1970-12-18 | 1970-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES396956A1 true ES396956A1 (en) | 1974-07-01 |
Family
ID=5791389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES396956A Expired ES396956A1 (en) | 1970-12-18 | 1971-11-12 | Production of glycerol |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE776804A (en) |
CA (1) | CA946412A (en) |
DE (1) | DE2062376A1 (en) |
ES (1) | ES396956A1 (en) |
FR (1) | FR2118777A5 (en) |
GB (1) | GB1320280A (en) |
IT (1) | IT945469B (en) |
NL (1) | NL7116736A (en) |
-
1970
- 1970-12-18 DE DE19702062376 patent/DE2062376A1/de active Pending
-
1971
- 1971-11-12 ES ES396956A patent/ES396956A1/en not_active Expired
- 1971-12-06 NL NL7116736A patent/NL7116736A/xx unknown
- 1971-12-14 CA CA130,085A patent/CA946412A/en not_active Expired
- 1971-12-16 IT IT5478071A patent/IT945469B/en active
- 1971-12-16 BE BE776804A patent/BE776804A/en unknown
- 1971-12-16 GB GB5850971A patent/GB1320280A/en not_active Expired
- 1971-12-17 FR FR7145528A patent/FR2118777A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE776804A (en) | 1972-06-16 |
CA946412A (en) | 1974-04-30 |
GB1320280A (en) | 1973-06-13 |
IT945469B (en) | 1973-05-10 |
NL7116736A (en) | 1972-06-20 |
DE2062376A1 (en) | 1972-06-29 |
FR2118777A5 (en) | 1972-07-28 |
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