KR860007239A - How to prepare maleic anhydride - Google Patents

How to prepare maleic anhydride Download PDF

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KR860007239A
KR860007239A KR1019860002272A KR860002272A KR860007239A KR 860007239 A KR860007239 A KR 860007239A KR 1019860002272 A KR1019860002272 A KR 1019860002272A KR 860002272 A KR860002272 A KR 860002272A KR 860007239 A KR860007239 A KR 860007239A
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요오지로오 다까하시
오시유끼 나까니시
준이찌 도요다
도시마사 구시하라
이꾸오 구리모또
시게미 오오사까
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닛뽕 쇼꾸바이 가가꾸 고오교 가부시끼가이샤
나까지마 미쯔루
닛뽕쇼꾸바이가 가꾸고오교 가부시끼 가이샤
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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 to ring carbon atoms
    • C07D307/32—Oxygen atoms
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/195—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with vanadium, niobium or tantalum
    • B01J27/198—Vanadium
    • B01J27/199—Vanadium with chromium, molybdenum, tungsten or polonium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts

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Abstract

내용 없음No content

Description

말레산 무수물 제조방법How to prepare maleic anhydride

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (8)

하기 반응기의 촉매 충전층이 이 촉매 충전층의 총높이의 30∼70%에 해당하는 기체 유입구쪽 층과 이 총높이의 70∼30%에 해당하는 기체 배출구쪽 층으로 분리되며 : 기체 유입구쪽 층이,The catalyst packed bed of the reactor is divided into a gas inlet side layer corresponding to 30 to 70% of the total height of the catalyst packed bed and a gas outlet side layer corresponding to 70 to 30% of the total height: a gas inlet side layer this, 실리콘 카바이드(SiC) 최소한 50중량%및 산화알루미늄(Al203) 10중량%이하로 구성된 다공성, 불활성 담체상에 오산화바나듐(V205) 1몰, 삼산화몰리브덴(MoO3) 0.3∼1.0몰, 산화나트륨(Na2O) 0.03∼0.2몰, 오산화인(P205) 0.01∼0.05몰, 그리고 칼륨, 세슘, 탈륨 및 루비듐으로 구성된 군에서 선택된 최소한 한가지 금속의 산화물 0.0001∼0.5몰로 구성된 활성물질을 침지시킴으로써 구성된 촉매[A-1], 또는 상기 담체 상에 오산화바나듐(V205) 1몰, 삼산화몰리브덴(MoO3) 0.3∼1.0몰, 산화나트륨(Na2O) 0.03∼0.2몰 및 오산화인(P2O5) 0∼0.01몰로 구성된 활성 물질을 침지시킴으로써 제조된 촉매 [A-2]인 촉매[A]로 구성되며, 기체 배출구쪽 층이,1 mole of vanadium pentoxide (V 2 0 5 ), molybdenum trioxide (MoO 3 ) 0.3 to 1.0 on a porous, inert carrier composed of at least 50% by weight of silicon carbide (SiC) and 10% by weight of aluminum oxide (Al 2 0 3 ) Moles, 0.03 to 0.2 mol of sodium oxide (Na 2 O), 0.01 to 0.05 mol of phosphorus pentoxide (P 2 0 5 ), and 0.0001 to 0.5 mol of oxide of at least one metal selected from the group consisting of potassium, cesium, thallium and rubidium Catalyst [A-1] constituted by immersing the active substance, or 1 mol of vanadium pentoxide (V 2 0 5 ), 0.3 to 1.0 mol of molybdenum trioxide (MoO 3 ), and 0.03 to 0.2 mol of sodium oxide (Na 2 O) on the carrier. A catalyst [A], which is a catalyst [A-2] prepared by immersing an active substance consisting of moles and phosphorus pentoxide (P 2 O 5 ) 0 to 0.01 mole, wherein the gas outlet side layer is 상기 담체 상에 오산화인(P2O5)의 함량이 0.05∼0.4몰인 것을 제외하고 촉매[A-1]의 활성물질과 조성이 동일한 활성물질을 침지시킴으로써 제조한 촉매[B-1], 상기 담체 상에 오산화인(P2O5)의 함량이 0.01∼0.4몰이고, 마그네슘, 칼슘, 스트론튬 및 바륨으로 구성된 군에서 선택된 최소한 한가지 금속의 산화물 0.0001∼0.5몰을 추가로 함유하는 것을 제외하고 촉매[A-1]의 활성물질과 조성이 동일한 활성물질을 침지시킴으로써 제조한 촉매[B-2], 또는 상기 담체 상에 오산화인(P2O5)의 함량이 0.01∼0.2몰인 것을 제외하고 촉매[A-2]의 활성물질과 조성이 동일한 활성물질을 침지시킴으로써 제조한 촉매[B-3]인 촉매[B]로 구성된 다관식 열교환형 반응기 내에서 벤젠을 공기 또는 분자산소 함유 기체로 증기 상태에서 촉매 산화시키는 것을 특징으로하는 말레산 무수물 제조 방법.A catalyst [B-1] prepared by immersing an active material having the same composition as the active material of the catalyst [A-1], except that the content of phosphorus pentoxide (P 2 O 5 ) is 0.05 to 0.4 mol on the carrier. A catalyst except that the content of phosphorus pentoxide (P 2 O 5 ) on the carrier is 0.01 to 0.4 mol and further contains 0.0001 to 0.5 mol of an oxide of at least one metal selected from the group consisting of magnesium, calcium, strontium and barium. A catalyst [B-2] prepared by immersing an active substance having the same composition as the active substance of [A-1], or a catalyst except that the content of phosphorus pentoxide (P 2 O 5 ) is 0.01 to 0.2 mol on the carrier. In a multi-tube heat exchange type reactor consisting of catalyst [B-3], which is a catalyst [B-3] prepared by immersing an active substance having the same composition as the active substance of [A-2], benzene is vaporized as air or molecular oxygen-containing gas. Maleic anhydride characterized by catalytic oxidation in Water manufacturing method. 제 1 항에 있어서, 담체가 실리콘 카바이드 최소한 80중량%및 산화알루미늄 3중량%이하로 구성된 다공성 불활성 담체임을 특징으로 하는 방법.The method of claim 1, wherein the carrier is a porous inert carrier consisting of at least 80% by weight of silicon carbide and 3% by weight of aluminum oxide. 제 1 항에 있어서 담체가 실리콘 카바이드 최소한 98중량%로 구성된 자체 소결된 다공성, 불활성 담체임을 특징으로 하는 방법.The method of claim 1 wherein the carrier is a self-sintered porous, inert carrier comprised of at least 98% by weight of silicon carbide. 제 1 항에 있어서, 담체가 구형, 고리형, 솔리드 실린더형, 새들형, 원추형 또는 블록형임을 특징으로 하는 방법.The method of claim 1 wherein the carrier is spherical, annular, solid cylindrical, saddle, conical or block. 하기 반응기의 촉매 충전층이 이 촉매 충전층의 총높이의 30∼70%에 해당하는 기체 유입구쪽층과 이총높이의 70∼30%에 해당하는 기체 배출구쪽 층으로 분리되며 : 기체 유입구쪽 층이,The catalyst packed bed of the reactor is divided into a gas inlet side layer corresponding to 30 to 70% of the total height of the catalyst packed bed and a gas outlet side layer corresponding to 70 to 30% of the total height. 실리콘 카바이드(SiC) 최소한 50 중량%및 산화알루미늄(Al203) 10중량% 이하로 구성된 다공성, 불활성 담체 상에 직경 5마이크론 이하이고 가로 세로비가 10∼500인 위스커 1∼20중량%(활성물질을 기준으로)와 함께 오산화바나듐(V205) 1몰, 삼산화몰리브덴 0.3∼1.0몰, 산화나트륨(Na2O) 0.03∼0.2몰, 오산화인(P205) 0.01∼0.05몰, 그리고 칼륨, 세슘, 탈륨 및 루비듐으로 구성된 군에서 선택된 최소한 한가지 금속의 산화물 0.0001∼0.5몰로 구성된 활성물질을 침지시킴으로써 제조된 촉매 [A-1], 또는1-20% by weight of whiskers having a diameter of 5 microns or less and an aspect ratio of 10-500 (active) consisting of at least 50% by weight of silicon carbide (SiC) and 10% by weight of aluminum oxide (Al 2 0 3 ) 1 mol of vanadium pentoxide (V 2 0 5 ), 0.3 to 1.0 mol of molybdenum trioxide, 0.03 to 0.2 mol of sodium oxide (Na 2 O), 0.01 to 0.05 mol of phosphorus pentoxide (P 2 0 5 ), And a catalyst [A-1] prepared by immersing an active material consisting of 0.0001 to 0.5 moles of oxide of at least one metal selected from the group consisting of potassium, cesium, thallium and rubidium, or 상기 담체 상에 상기 위스커와 함께 오산화바나듐(V205) 1몰, 삼산화몰리브덴 0.3∼1.0몰, 산화나트륨(Na2O) 0.03∼0.2몰 및 오산화인(P2O5) 0∼0.01몰로 구성된 활성물질을 침지시킴으로써 제조된 촉매 [A-2]인 촉매[A]로 구성되며, 기체 배출구쪽층이,1 mol of vanadium pentoxide (V 2 0 5 ), molybdenum trioxide, 0.3 to 1.0 mol, sodium oxide (Na 2 O) 0.03 to 0.2 mol and phosphorus pentoxide (P 2 O 5 ) together with the whisker on the carrier It consists of a catalyst [A] which is a catalyst [A-2] prepared by immersing the configured active material, the gas outlet side layer, 상기 담체 상에 상기 위스커와 함께 오산화인(P2O5)의 함량이 0.05∼0.4몰인 것을 제외하고 촉매[A-1]의 활성물질과 조성이 동일한 활성물질을 침지시킴으로써 제조한 촉매[B-1],A catalyst prepared by immersing an active substance having the same composition as the active substance of the catalyst [A-1] except that the phosphorus pentoxide (P 2 O 5 ) is 0.05 to 0.4 mol together with the whisker on the carrier. One], 상기 담체 상에 상기 위스커와 함께 오산화인(P2O5)의 함량이 0.01∼0.4몰이고, 마그네슘, 칼슘, 스트론튬 및 바륨으로 구성된 군에서 선택된 최소한 한가지 금속의 산화물 0.0001∼0.5몰을 추가로 함유하는 것을 제외하고 촉매[A-1]의 활성물질과 조성이 동일한 활성물질을 침지시킴으로써 제조한 촉매[B-2], 또는On the carrier, the content of phosphorus pentoxide (P 2 O 5 ) together with the whisker is 0.01 to 0.4 mol, and further contains 0.0001 to 0.5 mol of an oxide of at least one metal selected from the group consisting of magnesium, calcium, strontium and barium. A catalyst [B-2] prepared by immersing an active substance having the same composition as the active substance of the catalyst [A-1], except that 상기 담체 상에 위스커와 함께 오산화인(P2O5)의 함량이 0.01∼0.2몰인 것을 제외하고 촉매[A-2]의 활성물질과 조성이 동일한 활성물질을 침지시킴으로써 제조한 촉매[B-3]인 촉매[B]로 구성된 다관식 열교환형반응기 내에서 벤젠을 공기 또는 분자 산소 함유 기체로 증기상태에서 촉매 산화시키는 것을 특징으로하는 말레산 무수물 제조방법.A catalyst prepared by immersing an active material having the same composition as the active material of the catalyst [A-2], except that the content of phosphorus pentoxide (P 2 O 5 ) together with the whisker is 0.01 to 0.2 mol on the carrier. [2] A method for producing maleic anhydride, wherein the benzene is catalytically oxidized in a vapor state with air or a molecular oxygen-containing gas in a multi-pipe heat exchange reactor consisting of a catalyst [B]. 제 5 항에 있어서, 담체가 실리콘 카바이드 최소한 80중량%및 산화알루미늄 3중량%이하로 구성된 다공성, 불활성 담체임을 특징으로하는 방법.6. The method of claim 5 wherein the carrier is a porous, inert carrier comprised of at least 80% by weight silicon carbide and 3% by weight aluminum oxide. 제 5 항에 있어서, 담체가 실리콘 카바이드 최소한 98중량%로 구성된 자체 소결된 다공성, 불활성 담체임을 특징으로 하는 방법.6. The method of claim 5 wherein the carrier is a self-sintered porous, inert carrier composed of at least 98% by weight of silicon carbide. 제 5 항에 있어서, 담체가 구형, 고리형, 솔리드 실린더형, 새들형, 원추형 또는 블록형임을 특징으로 하는 방법.6. The method of claim 5, wherein the carrier is spherical, annular, solid cylindrical, saddle, conical or block. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860002272A 1985-03-26 1986-03-26 Process for preparing maleic anhydride KR870000900B1 (en)

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JP59,627/85 1985-03-26
JP5962785 1985-03-26
JP59627 1985-03-26
JP40260 1986-02-27

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JP4097749B2 (en) * 1997-10-03 2008-06-11 株式会社日本触媒 Catalytic oxidation catalyst
JP4259798B2 (en) 2000-05-26 2009-04-30 テトラ ラバル ホールディングス アンド ファイナンス エス エイ Method for producing a laminate for packaging
ZA200200049B (en) 2001-01-25 2002-07-16 Nippon Catalytic Chem Ind Fixed-bed shell-and-tube reactor and its usage.
JPWO2010001732A1 (en) 2008-06-30 2011-12-15 株式会社日本触媒 Packing method of solid particles in fixed bed multitubular reactor
DE102014004786B4 (en) 2014-04-02 2021-09-30 Clariant International Ltd. Alkali metal modified vanadium phosphorus oxide (VPO) catalyst
CN106311300A (en) * 2015-06-24 2017-01-11 中国石油化工股份有限公司 Catalyst used for preparation of maleic anhydride through oxidation of butane, and preparation and application methods thereof

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