公开(公告)号：US06555407B1

公开(公告)日：2003-04-29

申请号：US09693233

申请日：2000-10-20

Applicant: Nicolae Pantazi Chitica ,  Fredrik Salomonsson ,  Anita Risberg

Inventor： Nicolae Pantazi Chitica ,  Fredrik Salomonsson ,  Anita Risberg

IPC: H01L2100

CPC classification number: C30B33/005 ,  B01J3/006 ,  B01J15/00 ,  C30B29/40 ,  H01L21/02178 ,  H01L21/02241 ,  H01L21/02255 ,  H01L21/31666

Abstract: A method of carrying out the controlled oxidation of A material, such as Al(Ga)As is oxidized in a controlled manner placing it in a reactor, and causing a carrier gas containing an oxidizing vapour, such as water, at a controlled partial pressure to flow over the oxidizable Material. In this way, the reaction process can be made sensitive to only one variable.

Abstract translation: 实施Al（Ga）As的A材料的受控氧化的方法以受控的方式被氧化，将其放置在反应器中，并且以受控的分压使包含氧化蒸气如水的载气 以流过可氧化材料。 以这种方式，可以使反应过程仅对一个变量敏感。

公开(公告)号：US4889665A

公开(公告)日：1989-12-26

申请号：US882536

申请日：1986-07-07

Applicant: Masahiro Uda ,  Satoru Ohno ,  Hideo Okuyama

Inventor： Masahiro Uda ,  Satoru Ohno ,  Hideo Okuyama

IPC: B01J15/00 ,  B01J19/08 ,  C01B13/32 ,  C01B21/06 ,  C01B21/072 ,  C01B21/076 ,  C01B31/30 ,  C01B31/36 ,  C01F5/02 ,  C01F11/02 ,  C01G25/02 ,  C01G37/02 ,  C01G39/02 ,  C01G41/02

CPC classification number: B82Y30/00 ,  B01J15/00 ,  B01J19/088 ,  C01B13/326 ,  C01B21/06 ,  C01B21/0724 ,  C01B21/0761 ,  C01B31/30 ,  C01B31/36 ,  C01F11/02 ,  C01F5/02 ,  C01G25/02 ,  C01G37/02 ,  C01G39/02 ,  C01G41/02 ,  C01P2002/01 ,  C01P2002/77 ,  C01P2004/04 ,  C01P2004/10 ,  C01P2004/22 ,  C01P2004/32 ,  C01P2004/38 ,  C01P2004/50 ,  C01P2004/54 ,  C01P2004/62 ,  C01P2004/64

Abstract: A process for producing ultrafine particles of a ceramic, which comprises heating a ceramic having substantially the same components as the final ultrafine ceramic particles, a metal constituting the metal component of the final ultrafine ceramic particles, a mixture of said ceramic with said metal or carbon, or a mixture of said metal with carbon by an arc plasma or a high frequency induction plasma generated in hydrogen, nitrogen, oxygen, a gaseous mixture of hydrogen and nitrogen, or a gaseous mixture of nitrogen and oxygen.

Abstract translation: 一种制造陶瓷超细颗粒的方法，其包括加热具有与最终超细陶瓷颗粒基本相同的组分的陶瓷，构成最终超细陶瓷颗粒的金属组分的金属，所述陶瓷与所述金属或碳的混合物 或所述金属与碳的混合物通过在氢气，氮气，氧气，氢气和氮气的气体混合物中产生的电弧等离子体或高频感应等离子体或氮和氧的气体混合物。

公开(公告)号：US4676969A

公开(公告)日：1987-06-30

申请号：US877084

申请日：1986-06-23

Applicant: Frank T. J. Smith

Inventor： Frank T. J. Smith

IPC: B01J15/00 ,  C01B17/20 ,  C01B19/00 ,  C01G3/12 ,  C01G5/00 ,  C01G9/08 ,  C01G11/02 ,  C01G15/00 ,  C01G19/00 ,  C01B19/04 ,  C01B17/00

CPC classification number: B01J15/00 ,  C01B17/20 ,  C01B19/007 ,  C01G11/02 ,  C01G15/00 ,  C01G19/00 ,  C01G3/12 ,  C01G5/00 ,  C01G9/08

Abstract: A method for forming metal chalcogenides is disclosed. An atmosphere of an elemental middle chalcogen is formed and a metal is reacted with the chalcogen in the vapor phase to form a metal chalcogenide powder.

Abstract translation: 公开了形成金属硫族化物的方法。 形成元素中间硫属元素的气氛，金属与气相中的硫族元素反应形成金属硫族化物粉末。

公开(公告)号：US4581104A

公开(公告)日：1986-04-08

申请号：US696967

申请日：1985-01-31

Applicant: Oscar Luthi

Inventor： Oscar Luthi

IPC: B01J15/00 ,  B01J19/00 ,  D21C9/147 ,  D21C11/06

CPC classification number: D21C9/147 ,  B01J15/00 ,  B01J19/0013 ,  B01J2219/00108 ,  B01J2219/00164

Abstract: An exothermic reaction of a gas with a gas permeable material is performed in a retention vessel. Temperature control of the exothermic reaction is obtained by recirculating the gas from the top of the vessel downwardly through and co-current to the gas permeable material and removing the downwardly flowing gas at a point above the bottom of the reactor and simultaneously recirculating gas which has been cooled into the bottom of the reactor, upwardly through and counter-current to the gas permeable material and removing the gas at a point above the bottom of the reactor.

Abstract translation: 在保留容器中进行气体与透气材料的放热反应。 放热反应的温度控制是通过将气体从容器顶部向下循环通过并与电流通入气体可渗透材料并在反应器底部上方的一个位置除去向下流动的气体，同时再循环气体 被冷却到反应器的底部，向上通过并与气体可渗透材料逆流并且在反应器底部上方的一个点去除气体。

公开(公告)号：US4210315A

公开(公告)日：1980-07-01

申请号：US961226

申请日：1978-11-16

Applicant: Launo L. Lilja ,  Valto J. Makitalo

Inventor： Launo L. Lilja ,  Valto J. Makitalo

IPC: B01F3/06 ,  B01F5/00 ,  B01J8/00 ,  B01J15/00 ,  C22B5/14 ,  F23D1/00 ,  F27B15/08 ,  F27D3/16 ,  F27B1/20

CPC classification number: B01J8/003 ,  B01F3/06 ,  B01F5/00 ,  B01J15/00 ,  C22B5/14 ,  F23D1/00 ,  F27B15/08 ,  F27D3/16

Abstract: A suspension of a powdery substance and a reaction gas is formed by allowing the powdery substance to fall as an annular flow into a reaction space, feeding the reaction gas downwardly to encircle the annular flow of powdery substance, the kinetic energy of the annular flow of descending powdery substance being utilized towards its gradual spreading to the sides with the aid of a sliding surface disposed within the reaction space, so that the flow of powdery substance which has been spread to be laterally directed will meet the reaction gas flow substantially at right angles in the reaction space.

Abstract translation: 粉状物质和反应气体的悬浮液是通过使粉状物质以环状的流动方式落入反应空间而形成的，向反应气体向下输送以环绕粉状物质的环状流动，环状流动的动能 下降的粉末状物质借助于设置在反应空间内的滑动表面逐渐向侧面扩散，从而使已经扩展成横向导向的粉末状物质的流动将基本上直接对准反应气体流 在反应空间。

公开(公告)号：US4049385A

公开(公告)日：1977-09-20

申请号：US644888

申请日：1975-12-29

Applicant: Josef Bohnenstingl ,  Manfred Laser ,  Gunter Lossmann ,  Helmut Gebhard

Inventor： Josef Bohnenstingl ,  Manfred Laser ,  Gunter Lossmann ,  Helmut Gebhard

IPC: B01J15/00 ,  B01J19/24 ,  C22B1/08 ,  C22B34/10 ,  C22B60/02 ,  B01J8/08 ,  H05B3/62

CPC classification number: B01J19/2415 ,  B01J15/00 ,  B01J19/2405 ,  C22B1/08 ,  C22B34/10 ,  C22B60/0213 ,  B01J2219/00135 ,  B01J2219/00155 ,  B01J2219/00159

Abstract: An apparatus for carrying out chlorinating reactions when extracting metalsuch as titanium, zirconium or the like during the extraction of uranium and thorium during the reprocessing of burned-off fuel and/or breeder elements for core reactors and during the purification of coal and graphite. The device comprises a shaft or blast furnace which is heated by a direct flow of current and while being coaxially surrounded by a mantle or shell communicates through a connection or adapter piece with a subsequent condenser of graphite. The device according to the present invention is characterized primarily in that the shell of the furnace and the adapter piece connecting the furnace with the condenser are made of graphite. The shell of the furnace, the condenser and the adapter piece connecting the shell with the condenser are arranged within a steel casing designed in a gas-tight manner.

Abstract translation: 在用于核反应堆的废燃料和/或增殖元件的后处理期间以及在煤和石墨的净化过程中，在提取铀和钍之前提取金属如钛，锆等时，进行氯化反应的装置。 该装置包括轴或高炉，其通过直流电流加热并同时被套管或壳体包围，通过连接或适配件与后续的石墨冷凝器连通。 根据本发明的装置的特征主要在于炉的外壳和将炉与冷凝器连接的适配件由石墨制成。 炉壳，冷凝器和将壳体与冷凝器连接的适配器片体布置在以气密方式设计的钢壳体内。

公开(公告)号：US3989512A

公开(公告)日：1976-11-02

申请号：US583688

申请日：1975-06-04

Applicant: Ian George Sayce

Inventor： Ian George Sayce

IPC: C22B34/32 ,  B01J15/00 ,  B01J19/08 ,  C01B13/28 ,  C01B33/16 ,  C22B35/00 ,  F27D11/08 ,  H05B7/00 ,  H05B7/18 ,  H05H1/36 ,  H05H1/44 ,  C21C5/52

CPC classification number: H05H1/44 ,  B01J15/00 ,  B01J19/088 ,  H05H1/26 ,  H05H1/36

Abstract: A heater assembly comprising cathodic plasma generating means for generating a column of plasma, a plurality of anodic plasma torches the outlets of which are symmetrically disposed about the axis of the column and circuit means for energizing said generating means and said torches, the arrangement being such that in operation a current is passed simultaneously between the generating means and each of the torches by way of said column and jets of plasma from said outlets which merge with said column. A method for effecting the chemical or physical modification of a particulate material, in which the material is heated in a high enthalpy zone including a plasma column through which current passes from cathodic plasma generating means simultaneously to each of a plurality of anodic plasma torches the outlets of which are symmetrically disposed about the axis of the column, said zone also including the region of confluence of the column with jets of plasma from the torches.

Abstract translation: 一种加热器组件，包括用于产生等离子体柱的阴极等离子体产生装置，其出口围绕柱的轴线对称设置的多个阳极等离子体炬和用于激励所述发生装置和所述炬管的电路装置， 在操作中，电流在发生装置和每个割炬之间通过所述柱和来自与所述柱合并的出口的等离子体射流同时通过。 一种用于实现颗粒材料的化学或物理改性的方法，其中材料在包括等离子体柱的高焓区中被加热，电流从阴极等离子体产生装置同时流到多个阳极等离子体火炬中的每一个， 其围绕柱的轴线对称设置，所述区域还包括柱与来自焊炬的等离子体射流的汇合区域。

公开(公告)号：US3444098A

公开(公告)日：1969-05-13

申请号：US3444098D

申请日：1963-03-29

Applicant: COMMISSARIAT ENERGIE ATOMIQUE

Inventor： BOTTAZI HENRY ,  CLAUDEL BERNARD ,  TRAMBOUZE YVES ,  CALMES ALAIN DE ,  FOULD HENRY ,  LEDORAY PIERRE YVES

IPC: B01D53/86 ,  B01D53/94 ,  B01J15/00 ,  B01J23/12 ,  B01J35/02 ,  B01J35/04 ,  F01N3/28 ,  F02B51/02 ,  F02B77/02 ,  F23R3/40 ,  B01J11/06

CPC classification number: F23R3/40 ,  B01D53/86 ,  B01D53/944 ,  B01J15/00 ,  B01J23/12 ,  B01J35/02 ,  B01J35/04 ,  F01N3/2825 ,  F01N3/2832 ,  F01N3/2835 ,  F01N3/2842 ,  F01N3/2846 ,  F01N3/285 ,  F01N2330/08 ,  F01N2330/10 ,  F01N2510/061 ,  F02B51/02 ,  F02B77/02 ,  Y02T10/126

公开(公告)号：US2580357A

公开(公告)日：1951-12-25

申请号：US51971644

申请日：1944-01-26

Applicant: BRUCE MCDUFFIE ,  SCHELBERG ARTHUR D ,  THOMPSON ROBERT W

Inventor： BRUCE MCDUFFIE ,  SCHELBERG ARTHUR D ,  THOMPSON ROBERT W

IPC: B01J3/00 ,  B01J15/00 ,  C01G1/06 ,  C01G43/12

CPC classification number: B01J3/006 ,  B01J15/00 ,  C01G1/06 ,  C01G43/12

公开(公告)号：US09938156B2

公开(公告)日：2018-04-10

申请号：US14350543

申请日：2012-10-09

Applicant: Entegris, Inc.

Inventor： Oleg Byl ,  Edward E. Jones ,  Chiranjeevi Pydi ,  Joseph D. Sweeney

IPC: B01J7/00 ,  C01B35/06 ,  B01J8/02 ,  B01J15/00 ,  B01J19/00 ,  B01J19/12 ,  B01J3/03

CPC classification number: C01B35/061 ,  B01J3/03 ,  B01J7/00 ,  B01J15/00 ,  B01J19/0073 ,  B01J19/129 ,  B01J2219/00094 ,  B01J2219/00148 ,  B01J2219/0254 ,  B01J2219/0272 ,  B01J2219/0277 ,  B01J2219/0886 ,  Y02P20/149

Abstract: A reaction system and method for preparing compounds or intermediates from solid reactant materials is provided. In a specific aspect, a reaction system and methods are provided for preparation of boron-containing precursor compounds useful as precursors for ion implantation of boron in substrates. In another specific aspect, a reactor system and methods are provided for manufacture of boron precursors such as B2F4.