DE1912877A1 - Verfahren zum Verdampfen von leicht zersetzlichen Stoffen - Google Patents
Verfahren zum Verdampfen von leicht zersetzlichen StoffenInfo
- Publication number
- DE1912877A1 DE1912877A1 DE19691912877 DE1912877A DE1912877A1 DE 1912877 A1 DE1912877 A1 DE 1912877A1 DE 19691912877 DE19691912877 DE 19691912877 DE 1912877 A DE1912877 A DE 1912877A DE 1912877 A1 DE1912877 A1 DE 1912877A1
- Authority
- DE
- Germany
- Prior art keywords
- pyrolysis
- reaction
- fluidized bed
- chlorine
- substances
- 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.)
- Pending
Links
- 239000000126 substance Substances 0.000 title claims description 75
- 238000000034 method Methods 0.000 title claims description 42
- 238000001704 evaporation Methods 0.000 title claims description 23
- 230000008020 evaporation Effects 0.000 title claims description 22
- 230000008569 process Effects 0.000 title claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 69
- 239000000460 chlorine Substances 0.000 claims description 40
- 229910052801 chlorine Inorganic materials 0.000 claims description 40
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 39
- 238000000197 pyrolysis Methods 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 30
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 10
- 229930195733 hydrocarbon Natural products 0.000 claims description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims description 8
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 239000011236 particulate material Substances 0.000 claims description 4
- 239000000376 reactant Substances 0.000 claims description 4
- -1 tetrachlorobutadiene Pentachlorobutadiene Chemical compound 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 238000005243 fluidization Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000005660 chlorination reaction Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RWNKSTSCBHKHTB-UHFFFAOYSA-N Hexachloro-1,3-butadiene Chemical compound ClC(Cl)=C(Cl)C(Cl)=C(Cl)Cl RWNKSTSCBHKHTB-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 229960003750 ethyl chloride Drugs 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 208000037146 Atypical Timothy syndrome Diseases 0.000 description 1
- 241000861718 Chloris <Aves> Species 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 208000037498 atypical type Timothy syndrome Diseases 0.000 description 1
- 235000019658 bitter taste Nutrition 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010944 pre-mature reactiony Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- 239000002470 thermal conductor Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1809—Controlling processes
-
- 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
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/008—Pyrolysis reactions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
- F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
- F28C3/16—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material forming a bed, e.g. fluidised, on vibratory sieves
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00327—Controlling the temperature by direct heat exchange
- B01J2208/00336—Controlling the temperature by direct heat exchange adding a temperature modifying medium to the 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00389—Controlling the temperature using electric heating or cooling elements
- B01J2208/00407—Controlling the temperature using electric heating or cooling elements outside the reactor bed
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1223068 | 1968-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1912877A1 true DE1912877A1 (de) | 1970-09-03 |
Family
ID=10000746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691912877 Pending DE1912877A1 (de) | 1968-03-13 | 1969-03-13 | Verfahren zum Verdampfen von leicht zersetzlichen Stoffen |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5218167B1 (ja) |
BE (1) | BE729770A (ja) |
CA (1) | CA942769A (ja) |
DE (1) | DE1912877A1 (ja) |
FR (1) | FR2003816A6 (ja) |
GB (1) | GB1250894A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DZ520A1 (fr) * | 1982-03-24 | 2004-09-13 | Union Carbide Corp | Procédé perfectionné pour accroitre le rendement espace temps d'une réaction de polymérisation exothermique en lit fluidisé. |
-
1968
- 1968-03-13 GB GB1250894D patent/GB1250894A/en not_active Expired
-
1969
- 1969-03-11 CA CA045,405A patent/CA942769A/en not_active Expired
- 1969-03-12 BE BE729770D patent/BE729770A/xx unknown
- 1969-03-13 JP JP1861469A patent/JPS5218167B1/ja active Pending
- 1969-03-13 DE DE19691912877 patent/DE1912877A1/de active Pending
- 1969-03-13 FR FR6907131A patent/FR2003816A6/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2003816A6 (ja) | 1969-11-14 |
BE729770A (ja) | 1969-09-12 |
CA942769A (en) | 1974-02-26 |
JPS5218167B1 (ja) | 1977-05-20 |
GB1250894A (ja) | 1971-10-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69326297T2 (de) | Oxidation von Titanium Tetrachlorid | |
DE2850271C3 (de) | Vorrichtung zur intensiven Mischung von Flüssigkeiten | |
DE3435862A1 (de) | Kontinuierliches verfahren zur mehrstufigen behandlung feinteiliger feststoffe mit gasen | |
DE1567852B2 (de) | Verfahren zur herstellung von aktivkohle | |
DE2351947C3 (de) | Verfahren zur Herstellung von tetrachlorierten Phthalsäuredinitrilen | |
DE1912877A1 (de) | Verfahren zum Verdampfen von leicht zersetzlichen Stoffen | |
DE1222914B (de) | Verfahren zur Herstellung von Trichloraethylen und Perchloraethylen | |
DE1521334A1 (de) | Verfahren zum UEberziehen von Feststoffteilchen mit Metall | |
DE1767096A1 (de) | Oxychlorierungskatalysator | |
DE2049563C2 (de) | Verfahren zur Polymerisation von Vinylchlorid | |
DE1592237A1 (de) | Verfahren zur Herstellung von anorganischen Chloriden | |
DE1768945A1 (de) | Verfahren zur Herstellung von 1,2-Dichloraethan | |
DE2256283A1 (de) | Verfahren zur herstellung von titandioxidpigmenten | |
DE1593288A1 (de) | Verfahren zur Oxychlorierung von aliphatischen Kohlenwasserstoffen | |
DE1593250A1 (de) | Verfahren zur Oxychlorierung von aliphatischen Kohlenwasserstoffen | |
WO2001034287A9 (de) | Verfahren zur katalytischen dehydrierung von kohlenwasserstoffen im röhrenreaktor | |
DE1518166C (de) | Verfahren zur Herstellung von Vinyl Chlorid, Vinylidenchlorid und 1 1 1 Tnchlorathan | |
DE1595220C (de) | Verfahren zum Neutralisieren von v.er unreinigten Entasctmngsflussigkeiten, die bei der Entfernung von Katalysatorruckstan den aus alpha Olefinpolymeren anfallen | |
DE1768492C3 (de) | Verfahren zur gleichzeitigen Herstellung von 1,2-Dichloräthan, 1,1,2-Trichloräthan und 1,1,2,2-Tetrachloräthan durch Oxychlorieren von Äthylen | |
DE1111606B (de) | Verfahren zur Herstellung von Molybdaen- oder Wolframcarbid | |
DE2532052A1 (de) | Verfahren zur herstellung von chlorierten aethylenderivaten | |
DE1619707A1 (de) | Verfahren zur Verdampfung von zersetzlichen Stoffen | |
DE10291321B4 (de) | Verfahren zur schnellen thermischen Anregung einer chemischen Reaktion in einer überkritisch fluiden Lösung | |
AT219015B (de) | Verfahren und Apparatur zur Durchführung chemischer Reaktionen in Salzschmelzen | |
DE738146C (de) | Verfahren zur Durchfuehrung thermischer Zersetzungen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHN | Withdrawal |