CH246249A - procédé.pour l'obtention de substances chimiques par réaction chimique et distillation, comportant l'intervention ou la production incidente de matières corrosives au cours de cette réaction et dispositif pour la mise en oeuvre de ce - Google Patents
procédé.pour l'obtention de substances chimiques par réaction chimique et distillation, comportant l'intervention ou la production incidente de matières corrosives au cours de cette réaction et dispositif pour la mise en oeuvre de ceInfo
- Publication number
- CH246249A CH246249A CH246249DA CH246249A CH 246249 A CH246249 A CH 246249A CH 246249D A CH246249D A CH 246249DA CH 246249 A CH246249 A CH 246249A
- Authority
- CH
- Switzerland
- Prior art keywords
- reaction
- distillation
- column
- carrying
- intervention
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 title claims description 35
- 238000004821 distillation Methods 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 12
- 239000000463 material Substances 0.000 title claims description 11
- 238000004519 manufacturing process Methods 0.000 title description 6
- 239000000126 substance Substances 0.000 title description 4
- 239000007788 liquid Substances 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 7
- 239000000047 product Substances 0.000 description 7
- 125000001340 2-chloroethyl group Chemical class [H]C([H])(Cl)C([H])([H])* 0.000 description 5
- 239000000920 calcium hydroxide Substances 0.000 description 5
- 235000011116 calcium hydroxide Nutrition 0.000 description 5
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical class CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical class ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 235000011148 calcium chloride Nutrition 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 3
- 238000005660 chlorination reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical compound ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- ZPHQBFRCXUIIAZ-UHFFFAOYSA-N benzene;hydrochloride Chemical class Cl.C1=CC=CC=C1 ZPHQBFRCXUIIAZ-UHFFFAOYSA-N 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 150000008422 chlorobenzenes Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 229910052572 stoneware Inorganic materials 0.000 description 1
- 238000011282 treatment Methods 0.000 description 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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- 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
- B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/25—Preparation of halogenated hydrocarbons by splitting-off hydrogen halides from halogenated hydrocarbons
-
- 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
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
- B01J2219/0259—Enamel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE906772X | 1943-10-13 | ||
| BE622642X | 1943-10-13 | ||
| BE246249X | 1943-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH246249A true CH246249A (fr) | 1946-12-31 |
Family
ID=27159631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH246249D CH246249A (fr) | 1943-10-13 | 1944-09-02 | procédé.pour l'obtention de substances chimiques par réaction chimique et distillation, comportant l'intervention ou la production incidente de matières corrosives au cours de cette réaction et dispositif pour la mise en oeuvre de ce |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH246249A (en)) |
| GB (1) | GB622642A (en)) |
| NL (1) | NL118988C (en)) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2475414A1 (fr) * | 1980-02-08 | 1981-08-14 | Chimie Dev Internal | Procede et appareillage permettant la separation, par distillation, d'un melange de produits contenant un element risquant de precipiter lors d'une distillation normale dudit melange |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL271762A (en)) * | 1961-01-18 |
-
0
- NL NL118988D patent/NL118988C/xx active
-
1944
- 1944-09-02 CH CH246249D patent/CH246249A/fr unknown
-
1946
- 1946-01-30 GB GB3063/46A patent/GB622642A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2475414A1 (fr) * | 1980-02-08 | 1981-08-14 | Chimie Dev Internal | Procede et appareillage permettant la separation, par distillation, d'un melange de produits contenant un element risquant de precipiter lors d'une distillation normale dudit melange |
| EP0034089B1 (fr) * | 1980-02-08 | 1984-05-09 | CHIMIE DEVELOPPEMENT INTERNATIONAL SOCIETE A RESPONSABILITE LIMITEE dite: | Procédé permettant la séparation, par distillation, d'un mélange de produits contenant un élément risquant de précipiter lors d'une distillation normale dudit mélange |
Also Published As
| Publication number | Publication date |
|---|---|
| GB622642A (en) | 1949-05-05 |
| NL118988C (en)) |
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