公开(公告)号：US08790585B2

公开(公告)日：2014-07-29

申请号：US13717484

申请日：2012-12-17

Applicant: Xi'an Jiaotong University

Inventor： Shuzhong Wang ,  Yanmeng Gong ,  Honghe Ma ,  Donghai Xu ,  Jie Zhang ,  Lu Zhou

IPC: C02F1/72 ,  C02F1/02 ,  B01J3/00 ,  B01J8/02 ,  B01J19/02 ,  C02F1/00 ,  C02F101/30 ,  C02F11/08 ,  C02F1/74

CPC classification number: C02F1/72 ,  B01J3/008 ,  B01J8/0257 ,  B01J8/0278 ,  B01J19/02 ,  B01J2208/00495 ,  B01J2219/0002 ,  B01J2219/0218 ,  B01J2219/0236 ,  B01J2219/0245 ,  C02F1/725 ,  C02F1/74 ,  C02F11/086 ,  C02F2001/007 ,  C02F2101/30 ,  C02F2301/066 ,  Y02P20/544

Abstract: A countercurrent tank type supercritical water reactor with a sacrificial lining, comprising a cylinder body and a catalyst tank arranged inside, the upper part of the cylinder body is connected with a top cover, and the lower part of the cylinder body is connected with a spherical head, the inner side of the cylinder body, the inner side of the spherical head and the inner side of the top cover constitute the inner wall of the reactor, wherein the inner wall of the reactor is provided with a high temperature resistance and thermal insulation coating layer, the inner wall of the high temperature resistance and thermal insulation coating layer is provided with a sealing coating layer, and the inner wall of the sealing coating layer is provided with the sacrificial lining. The reactor is of a countercurrent tank type, which can prevent the reactor blockage caused by salt deposition.

Abstract translation: 一种具有牺牲衬里的逆流罐式超临界水反应器，包括一个设置在内部的缸体和催化剂罐，缸体的上部与顶盖连接，缸体的下部连接有球形 头部，缸体的内侧，球形头的内侧和顶盖的内侧构成反应器的内壁，其中反应器的内壁具有耐高温和隔热 涂层，高温电阻和绝热涂层的内壁设有密封涂层，密封涂层的内壁设有牺牲衬里。 反应器是逆流罐型，可以防止由盐沉积引起的反应器堵塞。

公开(公告)号：US08742178B2

公开(公告)日：2014-06-03

申请号：US13577680

申请日：2010-02-09

Applicant: Takeyuki Kondo ,  Hiroyuki Ito ,  Yasunari Sase ,  Toshiaki Matsuo ,  Kenichiro Oka ,  Masayuki Kamikawa ,  Masashi Tanto

Inventor： Takeyuki Kondo ,  Hiroyuki Ito ,  Yasunari Sase ,  Toshiaki Matsuo ,  Kenichiro Oka ,  Masayuki Kamikawa ,  Masashi Tanto

IPC: C07C45/00

CPC classification number: B01J8/006 ,  B01J3/008 ,  B01J2219/00006 ,  C07C45/52 ,  C07C45/81 ,  Y02P20/544 ,  C07C47/22

Abstract: An object of the present invention is to provide a technology which can suppress the blockage and abrasion of pipes and devices caused by the production of by-products and stably synthesize acrolein at a high yield, under a condition in which energy efficiency is improved by an elevated concentration of glycerol in a reaction liquid, in a process for synthesis of acrolein by reacting supercritical water and an acid with glycerol. An embodiment of the present invention includes: setting a concentration of glycerol in the reaction liquid at 30% by weight or lower; also cooling the reaction liquid to a temperature between a temperature (300° C. or lower) at which the reaction stops and a temperature (100° C. or higher) at which tar contained in the reaction liquid can keep a state in which its viscosity is sufficiently low; then separating and removing carbon particles from the reaction liquid; subsequently cooling the reaction liquid to a temperature which is a boiling point of water or lower and at which the tar component in the reaction liquid does not adhere to devices; and then decompressing the cooled reaction liquid.

Abstract translation: 本发明的目的是提供一种能够抑制副产物生成引起的管道和装置的堵塞和磨损的技术，并且在能够提高能量效率的条件下以高产率稳定地合成丙烯醛 在超临界水和酸与甘油反应合成丙烯醛的方法中，反应液中甘油浓度升高。 本发明的一个实施方案包括：将反应液中甘油的浓度设定为30重量％以下; 还将反应液体冷却至反应停止的温度（300℃以下）和反应液中所含的焦油的温度（100℃以上）可以保持其状态 粘度足够低; 然后从反应液中分离除去碳颗粒; 随后将反应液体冷却至沸点低于水的温度，反应液中的焦油成分不附着在装置上; 然后减压冷却的反应液。

公开(公告)号：US08692029B2

公开(公告)日：2014-04-08

申请号：US13380271

申请日：2010-06-30

Applicant: Masashi Tanto ,  Yasunari Sase ,  Hiroyuki Ito ,  Toshiaki Matsuo ,  Takeyuki Kondo

Inventor： Masashi Tanto ,  Yasunari Sase ,  Hiroyuki Ito ,  Toshiaki Matsuo ,  Takeyuki Kondo

IPC: C07C45/42 ,  B01J19/00

CPC classification number: C07C45/52 ,  B01J3/008 ,  B01J19/1862 ,  Y02P20/544 ,  C07C47/22

Abstract: An object of the present invention is to provide an industrially applicable method for producing acrolein via treatment with supercritical water from glycerin obtained as a by-product during the process of biodiesel fuel production from waste animal/plant fat or oil with the use of an alkali catalyst.The present invention provides a method for producing acrolein, which comprises: a determination step of determining the hydrogen ion concentration in glycerin obtained as a by-product; an acid addition step of adding to the glycerin an acid at an amount calculated based on the results of the determination step so as to make the glycerin acidic; and a supercritical water treatment step of allowing supercritical water to act on the glycerin after the acid addition so as to produce acrolein from the glycerin.

Abstract translation: 本发明的目的是提供一种工业上可应用的方法，其通过使用来自废物动物/植物脂肪或油的生物柴油燃料生产过程中作为副产物获得的来自甘油的超临界水进行处理来生产丙烯醛。 催化剂。 本发明提供了一种制备丙烯醛的方法，其包括：测定作为副产物获得的甘油中的氢离子浓度的测定步骤; 酸添加步骤，其以基于测定步骤的结果计算的量向甘油中加入酸，以使甘油呈酸性; 以及超临界水处理步骤，在酸添加之后使超临界水作用于甘油，以从甘油中制备丙烯醛。

公开(公告)号：US20140058172A1

公开(公告)日：2014-02-27

申请号：US13967428

申请日：2013-08-15

Applicant: UOP LLC

Inventor： Robert L. Bedard ,  Christopher Naunheimer ,  Gavin P. Towler ,  Laura E. Leonard ,  Rodolphe Dudebout ,  Gregory O. Woodcock ,  Donald L. Mittendorf

IPC: B01J3/00

CPC classification number: B01J3/008 ,  B01J19/26 ,  C07C2/82 ,  C07C11/24

Abstract: Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process.

Abstract translation: 提供了将进料流中的甲烷转化为乙炔的装置和方法。 将烃流引入超音速反应器中并热解以将至少一部分甲烷转化为乙炔。 反应器流出物流可以被处理以将乙炔转化成另一个烃过程。

公开(公告)号：US20140058167A1

公开(公告)日：2014-02-27

申请号：US13964498

申请日：2013-08-12

Applicant: UOP LLC

Inventor： Robert L. Bedard ,  Christopher Naunheimer ,  Gavin P. Towler

IPC: B01J3/00

CPC classification number: B01J3/008 ,  B01F5/0475 ,  B01F15/063 ,  B01F2015/061 ,  B01J4/002 ,  B01J12/005 ,  B01J19/26 ,  B01J2204/002 ,  B01J2219/00123 ,  B01J2219/0286 ,  C07C2/78 ,  C10G9/38 ,  C10G2400/20 ,  F23C3/00 ,  F23M2900/05001 ,  F23M2900/05004 ,  Y02P30/40 ,  C07C11/24

Abstract: Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process.

公开(公告)号：US20140058158A1

公开(公告)日：2014-02-27

申请号：US13916913

申请日：2013-06-13

Applicant: UOP LLC

Inventor： Robert L. Bedard ,  Christopher Naunheimer ,  Gavin P. Towler

IPC: B01J19/10

CPC classification number: B01J19/10 ,  B01J3/008 ,  B01J3/046 ,  B01J19/02 ,  B01J19/26 ,  B01J2219/00058 ,  B01J2219/00065 ,  B01J2219/0009 ,  B01J2219/00123 ,  B01J2219/00159 ,  B01J2219/00166 ,  B01J2219/00186 ,  B01J2219/0227 ,  B01J2219/0231 ,  B01J2219/0236 ,  B01J2219/0281 ,  B01J2219/0286 ,  C07C2/82 ,  C07C11/24

Abstract: Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process.

公开(公告)号：US20140056771A1

公开(公告)日：2014-02-27

申请号：US13967404

申请日：2013-08-15

Applicant: UOP LLC

Inventor： Robert L. Bedard ,  Christopher Naunheimer ,  Gavin P. Towler ,  Rodolphe Dudebout ,  Gregory O. Woodcock ,  Donald L. Mittendorf

IPC: B01J3/00

CPC classification number: B01J3/008 ,  B01J6/008 ,  B01J19/02 ,  B01J19/2415 ,  B01J19/26 ,  B01J2219/00094 ,  B01J2219/00123 ,  B01J2219/00157 ,  B01J2219/0204 ,  B01J2219/0263 ,  B01J2219/0281 ,  B01J2219/0286 ,  B01J2219/029 ,  C07C2/78 ,  C07C11/24

Abstract: Apparatus and methods are provided for converting methane in a feed stream to acetylene. A hydrocarbon stream is introduced into a supersonic reactor and pyrolyzed to convert at least a portion of the methane to acetylene. The reactor effluent stream may be treated to convert acetylene to another hydrocarbon process.

公开(公告)号：US20130153477A1

公开(公告)日：2013-06-20

申请号：US13714743

申请日：2012-12-14

Applicant: Shogo Suzuki ,  Hideyuki Miyazawa ,  Noriaki Okada ,  Shozo Murata ,  Toshiyuki Mutoh ,  Shigeru Yamada ,  Makito Nakashima ,  Aya Utsuki ,  Kenichi Hayakawa ,  Kimio Aoki ,  Yuu Zama

Inventor： Shogo Suzuki ,  Hideyuki Miyazawa ,  Noriaki Okada ,  Shozo Murata ,  Toshiyuki Mutoh ,  Shigeru Yamada ,  Makito Nakashima ,  Aya Utsuki ,  Kenichi Hayakawa ,  Kimio Aoki ,  Yuu Zama

IPC: C02F1/72

CPC classification number: C02F1/725 ,  B01J3/008 ,  B01J3/03 ,  B01J3/042 ,  B01J8/0005 ,  B01J2219/00085 ,  B01J2219/00159 ,  C02F1/008 ,  C02F1/02 ,  C02F1/444 ,  C02F1/72 ,  C02F1/722 ,  C02F1/74 ,  C02F1/78 ,  C02F2101/16 ,  C02F2103/28 ,  C02F2201/003 ,  C02F2209/001 ,  C02F2209/005 ,  C02F2209/03 ,  C02F2301/066

Abstract: An inner tube is provided with a protruding portion protruding from an outer peripheral surface of the tube, in a position extending throughout the entire area of the outer peripheral surface of the tube, in a region located outside an outer tube, of the entire area in a longitudinal direction of the inner tube inserted into a through-hole of a discharge side wall of the outer tube, and the protruding portion of the inner tube is pressed by an outlet joint toward the discharge side wall along an axial direction of the outer tube, and thereby, the inner tube is cantilevered by the discharge side wall.

Abstract translation: 内管设置有从管的外周表面突出的突出部分，在位于管外周表面的整个区域内的整个区域中位于外管外侧的区域中延伸的位置 插入到外管的排出侧壁的通孔中的内管的纵向方向和内管的突出部分由出口接头沿着外管的轴向朝排放侧壁按压 由此，内管由排出侧壁悬臂化。

公开(公告)号：US20130140214A1

公开(公告)日：2013-06-06

申请号：US13665599

申请日：2012-10-31

Applicant: Ki-Hyouk Choi

Inventor： Ki-Hyouk Choi

IPC: C10G55/00

CPC classification number: C10G55/00 ,  B01J3/008 ,  B01J2219/00006 ,  C10G9/007 ,  C10G9/36 ,  C10G11/18 ,  C10G31/08 ,  C10G35/00 ,  C10G75/00 ,  C10G2300/202 ,  C10G2300/4031 ,  Y02P20/544

Abstract: Provided is a process for the supercritical upgrading of petroleum feedstock, wherein the process includes the use of a start-up agent, wherein the use of the start-up agent facilitates mixing of the petroleum feedstock and water, thereby reducing or eliminating the production of coke, coke precursor, and sludge.

Abstract translation: 提供了一种用于石油原料超临界升级的方法，其中该方法包括使用启动剂，其中启动剂的使用便于石油原料和水的混合，从而减少或消除 焦炭，焦炭前体和污泥。

公开(公告)号：US20130129596A1

公开(公告)日：2013-05-23

申请号：US13743018

申请日：2013-01-16

Applicant: LG CHEM, LTD.

Inventor： Hyun Kuk NOH ,  Eun Sang LEE ,  Kwang Soo PARK ,  Hong Kyu PARK ,  Wang Mo JUNG ,  Sang Seung OH ,  JuHyeong JEONG

IPC: B01J14/00

CPC classification number: B01J14/00 ,  B01J3/008 ,  B01J4/002 ,  C01B25/45 ,  C01G1/00 ,  C01G15/006 ,  C01G17/006 ,  C01G45/02 ,  C01G45/1242 ,  C01G49/02 ,  C01G51/04 ,  C01G53/04 ,  H01M4/5825 ,  Y02P20/544

Abstract: Disclosed is a device for continuously preparing an inorganic slurry by a hydrothermal method including a precursor liquid or slurry stream containing a precursor for preparing an inorganic substance, a supercritical liquid stream containing high-temperature and high-pressure water, and a reactor into which the precursor liquid or slurry stream and the supercritical liquid stream are injected, and from which an inorganic slurry obtained as a reaction product of hydrothermal reaction between the precursor liquid or slurry stream and the supercritical liquid stream is continuously discharged, wherein an injection direction of the precursor liquid or slurry stream forms an angle of 0 to 60 degrees with respect to a discharge direction of an inorganic slurry stream (inorganic substance stream) containing the inorganic slurry in the reactor.

Abstract translation: 公开了一种用于通过水热法连续制备无机浆料的装置，包括含有用于制备无机物质的前体的前体液体或浆料流，含有高温高压水的超临界液体流，以及反应器， 将前体液体或浆料流和超临界液体流注入，并将从前体液体或浆液流与超临界液体流之间的水热反应的反应产物获得的无机淤浆连续地排出，其中前体的注入方向 相对于在反应器中含有无机浆料的无机浆料流（无机物流）的排出方向，液体或浆料流形成0〜60度的角度。