公开(公告)号：US5123832A

公开(公告)日：1992-06-23

申请号：US766919

申请日：1991-09-27

Applicant: Carl Bergman ,  Lars Ohlsson

Inventor： Carl Bergman ,  Lars Ohlsson

IPC: B01J3/04 ,  B22F3/15 ,  B30B11/00 ,  B30B15/34 ,  F27B5/04

CPC classification number: B01J3/04 ,  B22F3/15 ,  B30B11/002 ,  B30B15/34 ,  F27B5/04

Abstract: The invention relates to a device for cooling of the furnace chamber (4) in a hot isostatic press by means of devices (7, 8) for circulation of a coolant in the furnace chamber (4), the coolant having a temperature which is lower, but not considerably lower, than the temperature of the articles.

公开(公告)号：US5117011A

公开(公告)日：1992-05-26

申请号：US741377

申请日：1991-08-07

Applicant: Ruford T. Pennington ,  Michael C. Fullington

Inventor： Ruford T. Pennington ,  Michael C. Fullington

IPC: C07B33/00 ,  B01J3/04 ,  B01J12/00 ,  C07C11/06 ,  C07C43/14 ,  C07D301/08

CPC classification number: B01J12/00 ,  B01J3/04 ,  C07D301/08 ,  B01J2219/185 ,  Y02P20/582

Abstract: There is provided a process for the non-catalytic oxidation of gaseous hydrocarbons, preferably propylene. A mixture of propylene, oxygen and a inert diluent are provided to a rector vessel capable of maintaining an isothermal reaction. Maintaining a temperature in the range of about 200.degree. C. to about 350.degree. C. and a propylene partial pressure of about 80 psia to about 300 psia provides the highest propylene oxide selectivity.

Abstract translation: 提供了用于气态烃，优选丙烯的非催化氧化的方法。 将丙烯，氧气和惰性稀释剂的混合物提供给能够保持等温反应的反应器容器。 维持在约200℃至约350℃的温度和约80psia至约300psia的丙烯分压范围内提供最高的环氧丙烷选择性。

公开(公告)号：US4937052A

公开(公告)日：1990-06-26

申请号：US228742

申请日：1988-08-05

Applicant: Hideaki Takahashi ,  Tetsuo Shoji ,  Katsuto Nakatsuka ,  Hiroyuki Abe

Inventor： Hideaki Takahashi ,  Tetsuo Shoji ,  Katsuto Nakatsuka ,  Hiroyuki Abe

IPC: B01J19/00 ,  B01J3/04 ,  B01J19/24 ,  C02F11/08 ,  F24J3/08

CPC classification number: C02F11/083 ,  B01J3/042 ,  F24J3/085 ,  Y02E10/14

Abstract: An underground chemical reactor having a closed loop reactor which includes at least a reaction component inlet tube and a reaction product outlet tube and a casing pipe consisting of a double or triple tube and the circulating system for a reaction component such as raw material sludge and a direct chemical reaction system for the reaction component with the deep underground high temperature water of a hot water source formed by a natural hot water source of an artificial crushed zone at a depth of more than 1,000 m, thereby an oxide magnetic material such as soft ferrite, hard ferrite, each kind of ceramics or heat-resisting materials such as xonotlite, dielectric materials, clay materials may be made in the underground chemical reactor.

公开(公告)号：US4832878A

公开(公告)日：1989-05-23

申请号：US811150

申请日：1985-12-19

Applicant: Carlo Scaccia

Inventor： Carlo Scaccia

IPC: B01J3/04 ,  C07C51/58

CPC classification number: B01J3/042 ,  C07C51/58

Abstract: A process and apparatus using two gas liquid separations when carbonylating propylene to isobutyryl fluoride in hydrogen fluoride result in a savings in recycle pumping energy compared to a one gas-liquid separation process.

Abstract translation: 在氟化氢中将丙烯羰基化成异丁酰氟时，使用两种气体液体分离的方法和装置与一种气液分离方法相比，可节省循环泵送能量。

公开(公告)号：US4770866A

公开(公告)日：1988-09-13

申请号：US741985

申请日：1985-06-06

Applicant: Peter Christophliemk ,  Rudolf Novotny ,  Juergen von Laufenberg

Inventor： Peter Christophliemk ,  Rudolf Novotny ,  Juergen von Laufenberg

IPC: B01J3/04 ,  C01B33/32 ,  C01B33/22

CPC classification number: C01B33/32 ,  B01J3/04

Abstract: A process for the hydrothermal production of clear sodium silicate solutions by reacting sand and aqueous NaOH solution wherein an excess of 5 to 10% by weight of sand is used and the reaction is conducted in a rotating pressure vessel until 90 to 95% complete, after which it is transferred and completes in a blow-off vessel.

Abstract translation: 通过使砂和NaOH水溶液反应水热制备透明硅酸钠溶液的方法，其中使用过量的5至10重量％的砂，并且在旋转的压力容器中进行反应，直到90至95％完成，之后 它在吹扫船中被转移并完成。

公开(公告)号：US4571270A

公开(公告)日：1986-02-18

申请号：US603108

申请日：1984-04-23

Applicant: Nobuyoshi Sasaki

Inventor： Nobuyoshi Sasaki

IPC: B01J3/02 ,  B01J3/04 ,  B22C9/04 ,  B22C23/00 ,  B08B3/00

CPC classification number: B22C9/043 ,  B01J3/04

Abstract: A process for dewaxing a mold for use in lost wax casting is proposed, wherein the mold is loaded on a pallet which is placed and then securely held on a carrier which is rotatably assembled in a dewaxing tank. The mold is inverted to be ready for dewaxing within the tank and then returned to the initial condition within the tank by rotating the carrier by about 180 degrees at a time.An autoclave for use in the process comprises a carrier framework rotatably disposed within a dewaxing tank for carrying a pallet loaded with shell mold trees. The carrier framework is held in a first position for assembling the pallet and then is rotated by about 180 degrees to a second inverted position to hold the pallet securely in the inverted condition during the dewaxing operation.A preferred embodiment of the autoclave further comprises means for securely fastening the pallet and the mold trees automatically and simultaneously with the operation of sealingly closing the entrance opening of the dewaxing tank.

Abstract translation: 提出了一种脱蜡用于失蜡铸造的模具的方法，其中模具被装载在托盘上，该托盘被放置并牢固地保持在可旋转地组装在脱蜡罐中的托架上。 将模具倒置以准备在罐内脱蜡，然后一次将载体旋转约180度，然后返回到罐内的初始状态。 用于该方法的高压釜包括可旋转地设置在脱蜡罐内的载体框架，用于承载装载有壳模树的托盘。 承载框架保持在用于组装托盘的第一位置，然后旋转约180度到第二倒置位置，以在脱蜡操作期间将托盘牢固地保持在倒置状态。 高压釜的优选实施例还包括用于在密封地关闭脱蜡罐的入口的操作的同时自动和同时牢固地紧固托盘和模塑树的装置。

公开(公告)号：US4545970A

公开(公告)日：1985-10-08

申请号：US315694

申请日：1981-10-28

Applicant: Pieter Krijgsman

Inventor： Pieter Krijgsman

IPC: B01J3/04 ,  C01B33/24 ,  C04B28/18

CPC classification number: C04B28/18 ,  B01J3/04 ,  C01B33/24 ,  Y02W30/97

Abstract: Calcium silicate is formed by a process wherein the viscosity of the calcium silicate produced in an autoclave is lowered by adding an acetate to the reaction constituents prior to the reaction of these constituents to form the calcium silicate crystals. In one embodiment, manganese acetate is added to comprise between approximately 1% and 3% by weight of the solids contents of the reaction constituents. The result is to lower the viscosity of the reaction product and thus to allow a higher solids content in the autoclave than heretofore commonly used. In one embodiment, water is added in-line to the reaction products as they are transferred from the autoclave to a holding vessel or from a holding vessel to a storage tank. In a further embodiment, fibrous material is added to the holding vessel prior to the transfer of the reaction product into the holding vessel, thus to reduce the amount of energy required to bring the pressure in the holding vessel up to a selected pressure beneath that of the autoclave.

Abstract translation: 通过以下方法形成硅酸钙，其中通过在这些组分反应形成硅酸钙晶体之前向反应组分中加入乙酸盐，使高压釜中产生的硅酸钙的粘度降低。 在一个实施方案中，加入乙酸锰以包含反应组分的固体含量的约1重量％至3重量％。 结果是降低反应产物的粘度，从而允许高压釜中的固体含量比迄今为止常用的更高。 在一个实施方案中，当水从反应产物从高压釜转移到储存容器或从储存容器转移到储存罐中时，它们直接加入到反应产物中。 在另一个实施方案中，在将反应产物转移到保持容器中之前，将纤维材料加入到保持容器中，从而减少将保持容器中的压力提高到选定压力以下的所需能量， 高压灭菌器

公开(公告)号：US4491302A

公开(公告)日：1985-01-01

申请号：US548095

申请日：1983-11-02

Applicant: Akira Asari ,  Yoichi Inoue ,  Takahiko Ishii

Inventor： Akira Asari ,  Yoichi Inoue ,  Takahiko Ishii

IPC: B22F3/14 ,  B01J3/04 ,  B22F3/15 ,  C04B35/64 ,  F27B17/00

CPC classification number: B30B11/002 ,  B01J3/04 ,  B22F3/15

Abstract: A hot isostatic pressing apparatus which includes a pressure vessel, a heater and a heat-insulating layer interposed between the pressure vessel and heater. The heat-insulating layer is formed of at least two layers, i.e., an inner layer and outer layer. The inner layer embraces an object, which is under treatment, and the heater. The inner layer is loadable in and unloadable from the pressure vessel together with the object and heater while maintaining a space, which is embraced by the inner layer, in a state hermetically isolated from the surrounding atmosphere. However, the outer layer is held within the pressure vessel. When the hot isostatic pressing apparatus is incorporated in a modular HIP system, the cooling time is considerably shortened and the efficiency of the HIP treatment is hence improved to a considerable extent.

Abstract translation: 一种热等静压装置，其包括压力容器，加热器和介于压力容器和加热器之间的绝热层。 绝热层由至少两层，即内层和外层形成。 内层包围被处理物体和加热器。 内层可与物体和加热器一起从压力容器加载和卸载，同时在与周围气氛密封隔离的状态下保持由内层包围的空间。 然而，外层保持在压力容器内。 当热等静压压装置结合在模块化HIP系统中时，冷却时间显着缩短，因此HIP处理的效率在很大程度上得到改善。

公开(公告)号：US4474931A

公开(公告)日：1984-10-02

申请号：US397124

申请日：1982-07-12

Applicant: Guy Jouffroy ,  Bernard Martinot

Inventor： Guy Jouffroy ,  Bernard Martinot

IPC: B01J3/04 ,  C08F2/34 ,  C08F10/02 ,  C08F6/00

CPC classification number: B01J3/04 ,  C08F10/02

Abstract: Polyethylene is produced in at least one reactor under a pressure of 800 to 2500 bars and a temperature of 150.degree. to 350.degree. C., and the reaction mixture exiting the reactor through an expansion valve and supplied to a separator under a pressure of 50 to 400 bars is cooled by passing a flow Q of the mixture through a turbine. The turbine comprises at least one stage with a fixed nozzle and a bladed wheel having a rotation speed of between 12,000 and 40,000 r.p.m. Ethylene discharged from the separator is recycled to the inlet of a compressor, and the discharge from the compressor is supplied to the reactor.

Abstract translation: 聚乙烯在至少一个反应器中在800至2500巴的压力和150至350℃的温度下生产，反应混合物通过膨胀阀离开反应器，并在50至50的压力下供入分离器 通过使混合物的流动Q通过涡轮来冷却400巴。 涡轮机包括具有固定喷嘴的至少一个台架和具有在12,000和40,000r.p.m之间的转速的叶片轮。 从分离器排出的乙烯被再循环到压缩机的入口，并且将来自压缩机的排出物供应到反应器。

公开(公告)号：US4416956A

公开(公告)日：1983-11-22

申请号：US580697

申请日：1975-05-27

Applicant: Harold L. Lawless

Inventor： Harold L. Lawless

IPC: B01J3/04 ,  C02F11/08 ,  C10J3/00 ,  H01M8/00 ,  H01M8/04 ,  H01M8/24 ,  H01M8/02

CPC classification number: H01M8/00 ,  B01J3/042 ,  C02F11/08 ,  C02F11/083 ,  C10J3/00 ,  C10J3/485 ,  C10J3/74 ,  C10J3/78 ,  H01M8/04 ,  H01M8/2455 ,  C10J2200/12 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0973 ,  C10J2300/0986 ,  C10J2300/0993

Abstract: This invention is essentially an improved means for contacting solids, liquids, and gases at elevated pressures and at desired temperatures, for providing inherently stable pressures, for conserving the heat of chemical reactions, and for minimizing the power requirement for pumping liquids continuously through a high pressure zone. The invention is particularly useful for processes utilizing physical, chemical, and/or thermal treatment, under elevated pressures, of continuously flowing streams of large volume which may contain suspended solids.The invention is based on the realization that deep boreholes, suitably lined, can be utilized as a particularly efficient apparatus for physical, chemical, and/or thermal processes. The hydrostatic pressures created when the boreholes are filled with liquids or fluidized solids are of sufficient magnitude to promote a great many useful chemical reactions, and there are many other advantages, as partially noted later, that appear in a unique combination when deep boreholes are regarded as an item of process apparatus, rather than as a means of access to water, petroleum, or mineral ores.The following processes are illustrative of the embodiments of this invention:(1) The use of chemical reaction energy in the production of electricity directly by means of fuel cells. Through this invention, it is possible to produce electricity directly from powdered coal or other combustible solids, as well as from combustible gases or liquids.

Abstract translation: 本发明基本上是用于在升高的压力和所需温度下接触固体，液体和气体的改进方法，以提供固有稳定的压力，用于节省化学反应的热量，并且最小化连续通过高压泵送液体的功率需求 压力区。 本发明特别适用于在高压下物理，化学和/或热处理的连续流动的可能含有悬浮固体的大体积流的方法。 本发明基于以下认识：适当衬里的深钻孔可以用作物理，化学和/或热过程的特别有效的装置。 当钻孔充满液体或流化固体时产生的流体静力压力足够大，以促进许多有用的化学反应，并且还有许多其他优点，如稍后部分地指出的，当深孔被认为是出现在独特的组合 作为一种处理装置，而不是作为进入水，石油或矿物矿石的手段。 以下过程是本发明的实施例的说明：（1）通过燃料电池直接使用化学反应能量来生产电力。 通过本发明，可以直接从粉煤或其他可燃固体以及可燃气体或液体产生电。