RU97110234A - METHOD FOR TRANSFORMING CHLORINATED ALKANE IN LESS CHLORINATED ALKENE - Google Patents

METHOD FOR TRANSFORMING CHLORINATED ALKANE IN LESS CHLORINATED ALKENE

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Publication number
RU97110234A
RU97110234A RU97110234/04A RU97110234A RU97110234A RU 97110234 A RU97110234 A RU 97110234A RU 97110234/04 A RU97110234/04 A RU 97110234/04A RU 97110234 A RU97110234 A RU 97110234A RU 97110234 A RU97110234 A RU 97110234A
Authority
RU
Russia
Prior art keywords
paragraphs
metal
chlorinated
carrier
chlorinated alkane
Prior art date
Application number
RU97110234/04A
Other languages
Russian (ru)
Other versions
RU2141937C1 (en
Inventor
Схубрехтс Жан-Поль
Жанссенс Франсин
Original Assignee
Солвей (Сосьете Аноним)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FR9414203A external-priority patent/FR2727405A1/en
Application filed by Солвей (Сосьете Аноним) filed Critical Солвей (Сосьете Аноним)
Priority claimed from PCT/EP1995/004516 external-priority patent/WO1996016003A1/en
Publication of RU97110234A publication Critical patent/RU97110234A/en
Application granted granted Critical
Publication of RU2141937C1 publication Critical patent/RU2141937C1/en

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Claims (13)

1. Способ превращения хлорированного алкана в менее хлорированный алкен путем взаимодействия хлорированного алкана с водородом в присутствии катализатора, содержащего металл группы VIII и металл М, на носителе, отличающийся тем, что металлом группы VIII является палладий, а металл М выбирают в группе, состоящей из серебра, галлия, индия, таллия, германия, олова, свинца, мышьяка, сурьмы, висмута и их смесей.1. A method of converting a chlorinated alkane to a less chlorinated alkene by reacting a chlorinated alkane with hydrogen in the presence of a catalyst containing a metal of group VIII and metal M on a support, characterized in that the metal of group VIII is palladium, and the metal M is selected in the group consisting of silver, gallium, indium, thallium, germanium, tin, lead, arsenic, antimony, bismuth, and mixtures thereof. 2. Способ по п. 1, отличающийся тем, что металл М выбирают из серебра, олова, свинца, таллия, висмута. 2. The method according to p. 1, characterized in that the metal M is selected from silver, tin, lead, thallium, bismuth. 3. Способ по п. 2, отличающийся тем, что металлом М является олово или серебро. 3. The method according to p. 2, characterized in that the metal M is tin or silver. 4. Способ по любому из пп. 1-3, отличающийся тем, что хлорированный алкан выбирают среди хлорпропанов. 4. The method according to any one of paragraphs. 1-3, characterized in that the chlorinated alkane is selected among chloropropanes. 5. Способ по п. 4, отличающийся тем, что хлорпропаны представляют собой побочные продукты, образующиеся во время производства аллилхлорида и/или эпихлоргидрина. 5. The method according to p. 4, characterized in that chloropropanes are by-products formed during the production of allyl chloride and / or epichlorohydrin. 6. Способ по п. 4 или 5, отличающийся тем, что хлорированным алканом является 1,2-дихлорпропан. 6. The method according to p. 4 or 5, characterized in that the chlorinated alkane is 1,2-dichloropropane. 7. Способ по любому из пп. 1-6, отличающийся тем, что носителем является активный уголь. 7. The method according to any one of paragraphs. 1-6, characterized in that the carrier is activated carbon. 8. Способ по любому из пп. 1-7, отличающийся тем, что количество палладия на носителе составляет 0,05 - 10 мac.%, в расчете на массу носителя. 8. The method according to any one of paragraphs. 1-7, characterized in that the amount of palladium on the carrier is 0.05 to 10 wt.%, Based on the weight of the carrier. 9. Способ по любому из пп. 1-8, отличающийся тем, что количество металла М на носителе составляет 0,05 - 10 мac.%, в расчете на массу носителя. 9. The method according to any one of paragraphs. 1-8, characterized in that the amount of metal M on the carrier is 0.05 to 10 wt.%, Based on the weight of the carrier. 10. Способ по любому из пп. 1-9, отличающийся тем, что массовое соотношение палладия к металлу М составляет 0,005-20. 10. The method according to any one of paragraphs. 1-9, characterized in that the mass ratio of palladium to metal M is 0.005-20. 11. Способ по любому из пп. 1-10, отличающийся тем, что реакцию проводят при 150-450oC и давлении 1-30 бар.11. The method according to any one of paragraphs. 1-10, characterized in that the reaction is carried out at 150-450 o C and a pressure of 1-30 bar. 12. Способ по любому из пп. 1-11, отличающийся тем, что молярное соотношение водород/хлорированный алкан составляет 0,1-40. 12. The method according to any one of paragraphs. 1-11, characterized in that the molar ratio of hydrogen / chlorinated alkane is 0.1-40. 13. Способ по любому из пп. 1-12, отличающийся тем, что реакцию проводят в газовой фазе при среднем времени контакта между используемым газом и катализатором, составляющем 0,5-30 с. 13. The method according to any one of paragraphs. 1-12, characterized in that the reaction is carried out in the gas phase with an average contact time between the gas used and the catalyst of 0.5-30 s.
RU97110234A 1994-11-24 1995-11-15 Method of conversion of chlorinated alkane into less chlorinated alkene RU2141937C1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
FR9414023 1994-11-24
FR9414203 1994-11-24
FR9414203A FR2727405A1 (en) 1994-11-24 1994-11-24 Conversion of chlorinated alkane(s) to less chlorinated alkene(s)
FR9511131 1995-09-20
FR9511131 1995-09-20
PCT/EP1995/004516 WO1996016003A1 (en) 1994-11-24 1995-11-15 Method for converting a chlorinated alkane into a less chlorinated alkene

Publications (2)

Publication Number Publication Date
RU97110234A true RU97110234A (en) 1999-05-27
RU2141937C1 RU2141937C1 (en) 1999-11-27

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Application Number Title Priority Date Filing Date
RU97110234A RU2141937C1 (en) 1994-11-24 1995-11-15 Method of conversion of chlorinated alkane into less chlorinated alkene

Country Status (13)

Country Link
US (1) US5821394A (en)
EP (1) EP0793633B1 (en)
JP (1) JPH10509711A (en)
CN (1) CN1051071C (en)
AR (1) AR000262A1 (en)
AU (1) AU4172796A (en)
CZ (1) CZ158297A3 (en)
DE (1) DE69508426T2 (en)
ES (1) ES2131347T3 (en)
PL (1) PL320289A1 (en)
RU (1) RU2141937C1 (en)
TW (1) TW303353B (en)
WO (1) WO1996016003A1 (en)

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