公开(公告)号：WO0222570A3

公开(公告)日：2002-07-04

申请号：PCT/US0128123

申请日：2001-09-04

Applicant: ARISTECH CHEMICAL CORP

Inventor： HENRY KEITH E ,  AIKEN JOHN E

IPC: C07C407/00 ,  C07C409/10

CPC classification number: C07C407/006 ,  C07C407/003 ,  C07C409/10

Abstract: The present invention provides for the use of water, rather than cumene, as a more environmentally acceptable diluent for purified cumene hydroperoxide (CHP) solutions. From 1 to about 6 weight percent water can be used to dilute purified CHP solutions, thus reducing or eliminating the use of a hazardous compound, as a diluent. The method and CHP-water solutions of the present invention should significantly reduce or eliminate the hazardous emissions problems encountered with the use of cumene as a diluent and make CHP solutions more environmentally acceptable to produce, transport and use. Water as a diluent also depresses the freezing point of the resultant solution, thereby permitting year-round use of higher concentration CHP solutions. Water diluted CHP solutions will also reduce cumene-related impurities in finished products made therefrom.

Abstract translation: 本发明提供使用水，而不是枯烯作为纯化的枯烯氢过氧化物（CHP）溶液的更环境可接受的稀释剂。 可以使用1至约6重量％的水来稀释纯化的CHP溶液，从而减少或消除使用危险化合物作为稀释剂。 本发明的方法和CHP-水溶液应显着减少或消除使用枯烯作为稀释剂遇到的有害排放问题，并使CHP溶液在生产，运输和使用方面更环保。 作为稀释剂的水也会降低所得溶液的凝固点，从而允许全年使用较高浓度的CHP溶液。 水稀释的CHP溶液也将减少由其制成的成品中的异丙苯相关杂质。

公开(公告)号：WO0174742A3

公开(公告)日：2002-02-14

申请号：PCT/EP0103289

申请日：2001-03-22

Applicant: CREAVIS TECH & INNOVATION GMBH ,  KUEHNLE ADOLF ,  DUDA MARK ,  SHELDON ROGER ARTHUR ,  SASIDHARAN MANICKAM ,  ARENDS ISABELLA W C E ,  SCHIFFER THOMAS ,  FRIES GUIDO ,  KIRCHHOFF JOCHEN

Inventor： KUEHNLE ADOLF ,  DUDA MARK ,  SHELDON ROGER ARTHUR ,  SASIDHARAN MANICKAM ,  ARENDS ISABELLA W C E ,  SCHIFFER THOMAS ,  FRIES GUIDO ,  KIRCHHOFF JOCHEN

IPC: C07B41/00 ,  C07B61/00 ,  C07C27/12 ,  C07C29/50 ,  C07C35/02 ,  C07C35/20 ,  C07C37/08 ,  C07C45/28 ,  C07C45/36 ,  C07C47/54 ,  C07C49/385 ,  C07C49/78 ,  C07C409/08 ,  C07C409/10 ,  C07C409/14

CPC classification number: C07B41/00 ,  C07C29/50 ,  C07C45/36 ,  C07C407/00 ,  C07C409/08 ,  C07C409/10 ,  C07C409/14 ,  C07C2601/14 ,  C07C2601/18 ,  C07C2601/20 ,  C07C2602/10 ,  C07C2602/28 ,  C07C33/20 ,  C07C35/02 ,  C07C35/20 ,  C07C35/205 ,  C07C409/04 ,  C07C409/40

Abstract: The invention relates to a method for oxidizing substrates such as hydrocarbons, waxes or soot. The method involves the use of a compound of formula (I) in which: R and R represent H, an aliphatic or aromatic alkoxy radical, carboxyl radical, alkoxycarbonyl radical or hydrocarbon radical, each having 1 to 20 hydrocarbon atoms, SO3H, NH2, OH, F, Cl, Br, I and/or NO2, whereby R and R designate identical or different radicals or R and R can be linked to one another via a covalent bonding; Q1 and Q2 represent C, CH, N, CR , each being the same or different; X and Z represent C, S, CH2, each being the same or different; Y represents O and OH; k = 0, 1, 2; l = 0, 1, 2; m = 1 to 3, and; R represents one of the meanings of R . Said compound is used as a catalyst in the presence of a radical initiator, whereby the molar ratio of the catalyst to the hydrocarbon is less than 10 mol %. Peroxy compounds or azo compounds can be used as the radical initiator. Preferred substrates are aliphatic or aromatic hydrocarbons.

Abstract translation: 本发明涉及一种用于基片的氧化方法，例如烃类，蜡类或炭黑，其中，作为催化剂的式（I）中R <1>，R <2> = H，脂族或芳族烷氧基基团，羧基基团，烷氧基羰基或烃基的化合物， 各自具有1至20个碳原子，SO 3 H，NH 2，OH，氟，氯，Br，I和/或NO 2，其中R <1>和R <2>中，相同的或不同的基团表示或R <1>和R <2> 可以通过共价键Q1被链接在一起，Q2 = C，CH，N，CR <5>各自相同或不同，X，Z = C，S，CH 2，相同或不同，Y = O，OH， K = 0，1，2，L = 0，1，2，M = 1至3，R <5>，R <1>的含义之一，采用在自由基引发剂的存在下，其中所述催化剂的摩尔比至 烃小于10摩尔％。 自由基引发剂过氧或者可以使用偶氮化合物。 优选的基材是脂族或芳族烃。

公开(公告)号：WO2011161523A8

公开(公告)日：2012-02-16

申请号：PCT/IB2011001411

申请日：2011-06-20

Applicant: POLIMERI EUROPA SPA ,  RECUPERO FRANCESCO ,  PUNTA CARLO ,  MELONE LUCIO ,  PROSPERINI SIMONA ,  PASTORI NADIA

Inventor： RECUPERO FRANCESCO ,  PUNTA CARLO ,  MELONE LUCIO ,  PROSPERINI SIMONA ,  PASTORI NADIA

IPC: C07C37/08 ,  C07C45/53 ,  C07C49/08 ,  C07C409/10

CPC classification number: C07C45/27 ,  C07C37/08 ,  C07C45/53 ,  C07C407/00 ,  C07C49/08 ,  C07C409/10 ,  C07C39/04

Abstract: Process for the oxidation of alkylaromatic hydrocarbons to hydroperoxide catalyzed by N-hydroxy derivatives in the presence of a solvent which includes recovering the catalyst from the oxidation mixture by the possible removal of the solvent by distillation and/or cooling of the oxidation mixture, with the consequent precipitation and filtration of the N-hydroxy-derivative catalyst, and adsorption with non-basic adsorbing solids for the substantially complete recovery of the catalyst.

Abstract translation: 在溶剂存在下，通过N-羟基衍生物催化将烷基芳烃氧化为氢过氧化物的方法，其包括通过蒸馏和/或冷却氧化混合物可能除去溶剂从氧化混合物回收催化剂， 随后沉淀和过滤N-羟基衍生物催化剂，并用非碱性吸附固体进行吸附以实质上完全回收催化剂。

公开(公告)号：WO2010029405A8

公开(公告)日：2010-03-18

申请号：PCT/IB2009/006782

申请日：2009-09-07

Applicant: POLIMERI EUROPA S.P.A. ,  LORENZONI, Loreno ,  CALARESU, Paolo ,  CABRAS, Pier, Gianni

Inventor： LORENZONI, Loreno ,  CALARESU, Paolo ,  CABRAS, Pier, Gianni

IPC: C07C2/86 ,  C07C15/02 ,  C07C39/04 ,  C07C45/53 ,  C07C49/08 ,  C07C409/10

Abstract: The invention relates to a process for the alkylation of benzene with isopropanol (IPA) as alkylating agent, or blends of isopropanol and propylene, which comprises effecting said reaction completely in gaseous phase and in the presence of a catalytic system containing a zeolite belonging to the MTW family.

公开(公告)号：WO2006024655A1

公开(公告)日：2006-03-09

申请号：PCT/EP2005/054305

申请日：2005-09-01

Applicant: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. ,  HOLLANDER, Elco, Dick ,  KLUSENER, Peter, Anton, August ,  PLOEMEN, Ingmar, Hubertus, Josephina ,  SCHELLEKENS, Cornelius, Johannes

Inventor： HOLLANDER, Elco, Dick ,  KLUSENER, Peter, Anton, August ,  PLOEMEN, Ingmar, Hubertus, Josephina ,  SCHELLEKENS, Cornelius, Johannes

IPC: B01J10/00 ,  B01J19/00 ,  C07C409/10 ,  B01F3/04

CPC classification number: B01J10/002 ,  B01F3/04248 ,  B01F3/0451 ,  B01F15/066 ,  B01F2015/061 ,  B01F2015/062 ,  B01J19/006 ,  B01J2219/00081 ,  B01J2219/00768 ,  B01J2219/182 ,  C07C407/00 ,  C07C409/08 ,  C07C409/10

Abstract: Horizontal reactor vessel (1) having a lower part (3) and two opposite ends (9, 10), which reactor vessel comprises a liquid inlet (13) at one end (9), a fluid outlet (14) at the opposite end (10) and a gas inlet device (17) arranged in the lower part (3), which reactor vessel contains at least one substantially vertical baffle-plate (23) arranged in the direction of liquid flow through the reactor vessel (1) during normal operation.

Abstract translation: 具有下部（3）和两个相对端（9,10）的水平反应器容器（1），该反应器容器包括在一端（9）处的液体入口（13），在相对端的流体出口（14） （10）和布置在下部（3）中的气体入口装置（17），该反应堆容器包含沿液体流动方向布置的至少一个基本上垂直的挡板（23），该隔板在液体流过反应器容器（1） 普通手术。

公开(公告)号：WO2021103459A1

公开(公告)日：2021-06-03

申请号：PCT/CN2020/092602

申请日：2020-05-27

Applicant: 南京延长反应技术研究院有限公司

Inventor： 张志炳 ,  周政 ,  孟为民 ,  王宝荣 ,  杨高东 ,  罗华勋 ,  张锋 ,  李磊 ,  杨国强 ,  田洪舟 ,  曹宇

IPC: C07C39/04 ,  C07C37/08 ,  C07C407/00 ,  C07C409/10

Abstract: 本发明涉及一种基于微界面强化异丙苯制备苯酚的系统及工艺，包括：过氧化异丙苯合成单元、浓缩单元、分解单元、纯化单元和微界面发生器。通过过氧化异丙苯合成单元，用以为氧气和异丙苯提供反应场所，通过浓缩单元，用以为过氧化异丙苯合成单元输出组分进行分离浓缩提供场所，通过分解单元，用以为浓缩单元输出组分与酸性组分提供反应场所，通过纯化单元，用以为分解单元输出组分进行分离精制，通过加装微界面发生器对氧气进行处理，破碎氧气使其形成微米尺度的微米级气泡，使氧气微米级气泡与异丙苯混合形成气液乳化物，以增大气液两相的相界面积，提高氧气和异丙苯的反应效率，提高异丙苯利用率，降低苯酚的生产成本。

公开(公告)号：WO2011055206A1

公开(公告)日：2011-05-12

申请号：PCT/IB2010/002778

申请日：2010-10-29

Applicant: POLIMERI EUROPA S.P.A. ,  BURATTINI, Mauro ,  BAGATIN, Roberto

Inventor： BURATTINI, Mauro ,  BAGATIN, Roberto

IPC: C07C1/20 ,  C07C15/44 ,  C07C37/08 ,  C07C45/51 ,  C07C49/08 ,  C07C45/53 ,  C07C409/10

CPC classification number: C07C407/00 ,  C07C37/08 ,  C07C45/53 ,  C07C39/04 ,  C07C49/08 ,  C07C409/10

Abstract: Process for the production in continuous or semi- continuous of phenol/acetone from cumene, via cumene hydroperoxide (CHP), which comprises: a. producing CHP in an air-lift reactor in which at least the upper and/or lower part of the downcomer has a flaring; b. cleaving the cumene hydroperoxide by means of acid treatment in a loop reactor comprising two heat exchangers connected in series and wherein the feedings of CHP and fresh acetone are in pairs and each pair is positioned upstream of each exchanger.

Abstract translation: 由枯烯连续或半连续生产苯酚/丙酮的方法，通过氢过氧化枯烯（CHP），其包括：a。 在其中至少下降管的上部和/或下部具有扩口的空气提升反应器中产生CHP; 湾 在包含串联连接的两个热交换器的环管反应器中通过酸处理裂解氢过氧化枯烯，并且其中CHP和新鲜丙酮的进料成对，并且每对位于每个交换器的上游。

公开(公告)号：WO2010078934A9

公开(公告)日：2010-07-15

申请号：PCT/EP2009/009121

申请日：2009-12-17

Applicant: BOREALIS AG ,  PUROLA, Veli-Matti

Inventor： PUROLA, Veli-Matti

IPC: C07C409/10 ,  C07C407/00 ,  B01J19/24

Abstract: The present invention concerns a process for oxidizing cumene to cumene hydroperoxide using an oxygen containing gas, preferably air, which process comprises - conducting a cumene feed and an oxygen containing gas feed to at least the first oxidation reactor in a series of 3-8 reactors, thereby forming an oxidation mixture, and conducting the formed oxidation mixture from one reactor to the next, preferably after an oxidation reaction has taken place, wherein - the reactors comprise at least one lower pressure oxidizer (1) as the first reactor in the series and at least one higher pressure oxidizer (2) as the last reactor in the series; - any lower pressure oxidizer is operated at a pressure of at least atmospheric pressure and any higher pressure oxidizer is operated at a pressure of at least 0.5 bar higher than said at least one lower pressure oxidizer.

公开(公告)号：WO2010069586A1

公开(公告)日：2010-06-24

申请号：PCT/EP2009/009122

申请日：2009-12-17

Applicant: BOREALIS AG ,  PUROLA, Veli-Matti ,  MANNERLA, Anja

Inventor： PUROLA, Veli-Matti ,  MANNERLA, Anja

IPC: C07C409/10 ,  C07C407/00

CPC classification number: C07C409/10 ,  C07C407/00 ,  C07C407/003

Abstract: A process for oxidizing cumene to cumene hydroperoxide using an oxygen containing gas, which process composes - conducting a cumene feed and an oxygen containing gas feed to at least the first oxidation reactor in a series of 3-8 reactors, thereby forming an oxidation mixture, and - conducting the oxidation mixture from one oxidation reactor to at least one subsequent reactor, wherein - the reactors are operated with reducing liquid levels; - the oxidation is operated as a dry oxidation, whereby the only gaseous feeds conducted to the oxidation reactors are the cumene feed and the oxygen containing gas feed; - the oxygen containing gas feed is washed with caustic and then with water to remove all acidic or caustic traces before conducting it into an oxidation reactor; - the pressure within each oxidation reactor is in the range of 0-10 barg; - the off-gases from the top section of each oxidation reactor are separated and cooled, whereby a condensate containing unreacted cumene is formed, and - washing the condensate and recycling at least a part of it to at least the first oxidation reactor; - the non-condensed off-gases are treated in a thermal oxidizer; and - the first reactor in the series of oxidation reactors has a liquid inventory of 30- 300% larger than in the remaining reactors, preferably 50-100%, or the first two reactors in the series of oxidation reactors have a liquid inventory of 30— 300% larger than in the remaining reactors, preferably 50—100%.

Abstract translation: 使用含氧气体将异丙基苯氧化为氢过氧化枯烯的方法，该方法构成 - 在一系列3-8反应器中至少将第一氧化反应器进行枯烯进料和含氧气体进料，从而形成氧化混合物， 以及 - 将氧化混合物从一个氧化反应器导入至少一个随后的反应器，其中 - 所述反应器以降低的液面进行操作; - 氧化作为干氧化操作，由此仅向氧化反应器输送的气态进料是枯烯进料和含氧气体进料; - 含氧气体进料用苛性碱洗涤，然后用水洗涤，以便在将其进入氧化反应器之前去除所有的酸性或碱性痕迹; - 每个氧化反应器内的压力在0-10巴的范围内; - 将每个氧化反应器的顶部的废气分离并冷却，由此形成含有未反应的枯烯的冷凝物， - 洗涤冷凝物并将其至少一部分再循环至至少第一氧化反应器; - 未冷凝的废气在热氧化器中处理; 并且 - 该系列氧化反应器中的第一反应器的液体存量比剩余的反应器中的液体存量大30-100％，优选为50-100％，或者该系列氧化反应器中的前两个反应器的液体存量为30 - 比剩余的反应器大300％，优选为50-100％。

公开(公告)号：WO2010002944A3

公开(公告)日：2010-01-07

申请号：PCT/US2009/049329

申请日：2009-06-30

Applicant: ILLA INTERNATIONAL, LLC

Inventor： ZAKOSHANSKY, Vladimir ,  BUDAREV, Andrey

IPC: C07C407/00 ,  C07C409/10 ,  C07B41/14

Abstract: The purpose of the present invention is to provide an advantageous method for accelerating the cumene oxidation reaction without the drawbacks of the above-described previously known approaches by utilizing one or more airlift- type tray installed in one or more conventional commercial reactors utilized during the cumene oxidation process. Such a method is of great use in process configurations where it is desirable to achieve a controlled acceleration of the cumene oxidation process without decreasing process selectivity.