公开(公告)号：US4475749A

公开(公告)日：1984-10-09

申请号：US305911

申请日：1981-09-25

Applicant: Gerhard Pforr ,  Max Appl ,  Erfried Voelkl ,  Hans Stark ,  Gerhard Peschau

Inventor： Gerhard Pforr ,  Max Appl ,  Erfried Voelkl ,  Hans Stark ,  Gerhard Peschau

IPC: B01J19/00 ,  B01J19/02 ,  F16L58/18 ,  F16L59/16 ,  F16L59/18 ,  F16L59/12

CPC classification number: B01J19/0073 ,  B01J19/0053 ,  B01J19/02 ,  F16L58/187 ,  F16L59/163 ,  F16L59/184 ,  B01J2219/00155 ,  B01J2219/0209 ,  Y10S285/911

Abstract: A flange coupling for joining multi-layer apparatus sections or pipeline sections, in which corrosive and hot gases are handled, consists of an inner lining of glass which is resistant to thermal shock, or of quartz, which is surrounded by an outer metal jacket, the interspace between the outer jacket and the lining being packed with a heat-insulating material.In the region of the ends of the lining, refractory bricks which surround the lining, support it but do not touch it over the entire surface are provided between the lining and the outer jacket; the lining, at one or both ends, does not terminate flush with the refractory bricks, and the refractory bricks surrounding the lining terminate at least substantially flush with the surrounding outer jacket, the two ends of which each merge into a flange coupling.

Abstract translation: 用于连接多层设备部分或管道部分的法兰联接器，其中处理有腐蚀性和热气体的是由耐热冲击的玻璃内衬或被外部金属护套包围的石英组成， 外护套和衬里之间的间隙填充有绝热材料。 在衬里端部的区域中，围绕衬里的耐火砖被提供在衬里和外护套之间，支撑它但在整个表面上不接触衬里; 在一个或两个端部处的衬里不会与耐火砖终止，并且围绕衬里的耐火砖至少基本上与周围的外护套基本齐平，所述外护套的两端各自合并成法兰联接件。

公开(公告)号：US4123229A

公开(公告)日：1978-10-31

申请号：US803649

申请日：1977-06-06

Applicant: Justice N. Carman

Inventor： Justice N. Carman

IPC: B01J19/02 ,  C01B33/12 ,  C01B33/18 ,  C03B17/04 ,  C03C3/06 ,  B01J10/00

CPC classification number: C01B33/182 ,  B01J19/02 ,  C01B33/12 ,  C03B17/04 ,  C03C3/06 ,  B01J2219/0209 ,  C01P2006/80 ,  C03C2201/32 ,  C03C2201/3435 ,  C03C2201/42 ,  C03C2203/00 ,  Y02P20/142

Abstract: Method and apparatus for making vitreous silica of high purity including producing a melt of liquid silicon in a first chamber, mixing the liquid silicon with carbon dioxide in an upper zone of a second chamber to produce silicon monoxide, mixing the silicon monoxide with oxygen in a lower zone of the second chamber producing silicon dioxide in gaseous form, condensing the silicon dioxide on the wall of the second chamber, and withdrawing the resultant tube of vitreous silica from the lower end of the second chamber. The apparatus is lined with silica to prevent introduction of impurities. The liquid silicon is produced by mixing hydrogen and trichlorosilane.

Abstract translation: 用于制造高纯度的二氧化硅玻璃的方法和设备，包括在第一室中产生液态硅熔体，在第二室的上部区域中混合液体硅与二氧化碳以产生一氧化硅，将一氧化硅与氧气混合在一起 第二室的下部区域产生气态二氧化硅，将二氧化硅冷凝在第二室的壁上，并从第二室的下端抽出所得到的二氧化硅管。 该装置衬有二氧化硅以防止引入杂质。 液态硅是通过混合氢气和三氯硅烷来生产的。

公开(公告)号：US3651558A

公开(公告)日：1972-03-28

申请号：US3651558D

申请日：1970-06-08

Applicant: DOW CHEMICAL CO

Inventor： CHASE RAYMOND BURT

IPC: B01J19/02 ,  B22D19/10 ,  B23P7/00

CPC classification number: B01J19/02 ,  B01J19/0073 ,  B01J2219/0209 ,  B01J2219/0218 ,  Y10T29/49737 ,  Y10T29/49742

Abstract: In a glass or ceramic-lined reactor vessel for use with corrosive contents, to repair major damage of a nozzle, damaged portions of the nozzle are first removed as by cutting torch, the remaining nozzle neck wall is edge-tapered for welding, a replacement nozzle opening comprising a flange is provided and attached by welding inside and out, any surplus inside bead or rod slag being brought to a conforming surface; the nozzle and adjacent portions of the reactor vessel are sheathed with a metal cover, the metal being from one-eighth to one-half inch, both inclusive, in thickness, and being such as is substantially inert under the conditions of use of the equipment being repaired; the cover comprising essentially an outer face disc and an inner face disc each defining a threaded central opening, a tubular nozzle interior sheath, the ends of the nozzle interior sheath and the inner aspects of the openings of the discs being cooperatively threaded; any space otherwise void between repair sheath and nozzle interior surface being filled with a curable resin filler that is inert and insoluble when cured; the nozzle being drawn securely into place and cooperating deformable chemically gaskets being deformingly seated, by tightening of especially the threaded outer face disc onto the threaded tubular sheath.

Abstract translation: 在用于腐蚀性物质的玻璃或陶瓷衬里的反应堆容器中，为了修复喷嘴的主要损坏，喷嘴的损坏部分首先通过切割炬被去除，剩余的喷嘴颈壁是边缘锥形用于焊接，替换 通过焊接内部和外部设置并附接包括凸缘的喷嘴开口，任何多余的内部珠或棒渣被带到一致的表面; 反应器容器的喷嘴和相邻部分用金属覆盖物覆盖，金属的厚度为八分之一到二分之一英寸（厚度），并且在使用设备的条件下基本上是惰性的 正在修理 所述盖基本上包括外表面盘和每个限定螺纹中心开口的内表面盘，管状喷嘴内部护套，所述喷嘴内部护套的端部和所述盘的所述开口的内部方面协同地螺纹连接; 在修理护套和喷嘴内表面之间任何空隙，填充有固化的惰性和不溶性固化树脂填料; 通过将特别是螺纹的外表面盘紧固到螺纹的管状护套上，喷嘴被牢固地拉入到位并配合可变形的化学垫圈变形地安置。

公开(公告)号：US3622371A

公开(公告)日：1971-11-23

申请号：US3622371D

申请日：1968-09-25

Applicant: GULF OIL CORP

Inventor： SPARKS CLAYTON R

IPC: B01J19/02 ,  B05D7/14 ,  C23F15/00 ,  B44D1/34

CPC classification number: B05D7/14 ,  B01J19/02 ,  B01J2219/0209 ,  B01J2219/0245 ,  Y10T428/24521

Abstract: Industrial equipment such as tanks, rotating drum granulators and driers, prilling towers and metal storage bins are lined with a glass fiber reinforced resin coating bonded to a surface which has been sandblasted in an overall pattern covering less than one-third of the total area. The combination of pattern sandblasting with high adhesion and ductility of the resin coating reduces sandblasting costs and increases resistance of the structure to vibration and bending stresses.

公开(公告)号：US3062685A

公开(公告)日：1962-11-06

申请号：US43662554

申请日：1954-06-14

Applicant: PFAUDLER PERMUTIT INC

Inventor： SANFORD ELBERT A ,  JEN SU GOUQ

IPC: B01J19/02 ,  C03C3/089 ,  C23D5/00

CPC classification number: C03C3/089 ,  B01J19/0066 ,  B01J19/0073 ,  B01J19/02 ,  B01J2219/0209 ,  C23D5/00 ,  Y10S220/917 ,  Y10T428/263

公开(公告)号：US1994649A

公开(公告)日：1935-03-19

申请号：US64805732

申请日：1932-12-20

Applicant: KELLOGG M W CO

Inventor： HOPKINS ROBERT K

IPC: B01J19/02

CPC classification number: B01J19/02 ,  B01J2219/0209 ,  B01J2219/0213 ,  B01J2219/0286

公开(公告)号：US09975102B2

公开(公告)日：2018-05-22

申请号：US15026862

申请日：2014-04-04

Applicant: Wenhua Zhu

Inventor： Wenhua Zhu

IPC: B01J19/02 ,  B01J3/03 ,  C23D5/00 ,  C23D9/00 ,  C23D5/02 ,  C23D9/06

CPC classification number: B01J19/02 ,  B01J3/03 ,  B01J2219/0209 ,  C23D5/00 ,  C23D5/02 ,  C23D9/00 ,  C23D9/06

Abstract: A glass lined reaction tank for chemical and pharmaceutical industries and a manufacturing method thereof. One-step molding technical standards for manufacturing iron blanks of the glass lined reaction tanks are deeply developed, an overall structure of a flanged big flange of a tank body and a tank cover matching with the tank body are innovated, and nominal pressure of the big flange and the sealing performance of a tank mouth are perfectly improved. By using a new structurally-combined precise controlled internal heating type electric furnace and an intelligent temperature program control/adjustment/recording instrument, heating temperature of an overall glass lining layer on an inner wall of the tank body is more accurately controlled to be the same, and a synchronous, integral and controlled sintering core technique is realized.

公开(公告)号：US09865874B2

公开(公告)日：2018-01-09

申请号：US14432350

申请日：2013-11-27

Applicant: LG Chem, Ltd.

Inventor： Hyun Kuk Noh ,  Ji Hoon Ryu ,  Wang Mo Jung ,  Hong Kyu Park ,  Sang Seung Oh ,  Chi Ho Jo

IPC: B01J3/02 ,  B01J4/00 ,  B01J19/00 ,  B01J19/02 ,  B01J19/24 ,  H01M4/36 ,  H01M4/485 ,  H01M4/58 ,  H01M10/05 ,  H01M10/052 ,  H01M10/0525 ,  B01J3/00 ,  H01M4/00 ,  H01M4/02 ,  H01M4/48 ,  H01M10/00

CPC classification number: H01M4/5825 ,  B01J3/008 ,  B01J3/02 ,  B01J4/002 ,  B01J19/02 ,  B01J19/24 ,  B01J2204/007 ,  B01J2219/00094 ,  B01J2219/00247 ,  B01J2219/02 ,  B01J2219/0209 ,  B01J2219/0236 ,  B01J2219/0286 ,  B01J2219/24 ,  H01M4/485 ,  H01M10/0525 ,  H01M2004/028 ,  Y02P20/544

Abstract: Disclosed is a hydrothermal synthesis device for continuously preparing an inorganic slurry using a hydrothermal method. The hydrothermal synthesis device includes a mixer to mix at least one precursor solution for preparing an inorganic material, injected via at least one supply tube, to prepare an intermediate slurry, a connection tube provided at a side of the mixer, continuously discharging the prepared intermediate slurry to a reactor, and having an inner surface contacting a precursor solution mixture on which abrasive polishing has been performed, and the reactor performing hydrothermal reaction of the intermediate slurry supplied from the connection tube by receiving a liquid stream heated to supercritical or subcritical conditions using a heat exchanger and connected to the connection tube into which the intermediate slurry prepared from the mixer is introduced and to at least one injection tube into which the heated liquid stream is injected.

公开(公告)号：US09669378B2

公开(公告)日：2017-06-06

申请号：US14660786

申请日：2015-03-17

Applicant: Matheson Tri-Gas, Inc.

Inventor： Mark W. Raynor ,  Daniel J. Tempel ,  Junpin Yao ,  Larry Wagg ,  Adam Seymour

IPC: C01B35/06 ,  B01J19/02 ,  B01D9/00 ,  B01D53/04

CPC classification number: B01J19/02 ,  B01D9/0004 ,  B01D53/0415 ,  B01D2253/116 ,  B01D2253/308 ,  B01D2256/26 ,  B01D2257/204 ,  B01J2219/0204 ,  B01J2219/0209 ,  B01J2219/0218 ,  C01B35/061 ,  C10G65/04

Abstract: The present invention relates, in general, to the purification of boron trichloride (BCl3). More particularly, the invention relates to a process for minimizing silicon tetrachloride (SiCl4) formation in BCl3 production and/or the removal of SiCl4 in BCl3 product stream by preventing/minimizing the silicon source in the reaction chambers. In addition, a hydride material may be used to convert any SiCl4 present to SiH4 which is easier to remove. Lastly freeze separation would replace fractional distillation to remove SiCl4 from BCl3 that has been partially purified to remove light boilers.

公开(公告)号：US09656234B2

公开(公告)日：2017-05-23

申请号：US14401403

申请日：2013-04-11

Applicant: EXPLOITER MOLYBDENUM CO., LTD.

Inventor： Weigen Zhao ,  Longfei Zhao ,  Nian Li ,  Jiafu Fan

IPC: B01J19/10 ,  C22B4/00 ,  C22B34/34 ,  B01J19/00 ,  B01J19/12 ,  B01J19/18 ,  B01J19/24 ,  B01J19/02

CPC classification number: B01J19/10 ,  B01J19/0066 ,  B01J19/02 ,  B01J19/126 ,  B01J19/18 ,  B01J19/1881 ,  B01J19/2415 ,  B01J19/243 ,  B01J2219/0209 ,  B01J2219/0245 ,  B01J2219/1215 ,  B01J2219/1242 ,  B01J2219/1272 ,  B01J2219/1284 ,  B01J2219/1296 ,  C22B4/00 ,  C22B34/34

Abstract: An industrial microwave ultrasonic reactor has an inner wall liner. A microwave generation device is formed by microwave units distributed on an outer sidewall, or by a microwave pipe disposed outside the reactor and microwave units distributed on the microwave pipe. One end of the microwave pipe communicates with the bottom of the reactor via a connection pipe I, and the other end communicates with the top via a return pipe. A shield is disposed outside the microwave generation device to separate the microwave units from the outside, and a heat removal device is disposed outside the shield. An ultrasonic wave generation device is formed by 10 to 30 sets of ultrasonic pulse units disposed at intervals along the outer sidewall. Each set has 10 to 50 members distributed along the circumferential direction of the reactor. A stirring shaft is fixed below a stirring motor and extends into the reactor.