SU618426A1 - Compression electric furnace - Google Patents

Compression electric furnace

Info

Publication number
SU618426A1
SU618426A1 SU762414672A SU2414672A SU618426A1 SU 618426 A1 SU618426 A1 SU 618426A1 SU 762414672 A SU762414672 A SU 762414672A SU 2414672 A SU2414672 A SU 2414672A SU 618426 A1 SU618426 A1 SU 618426A1
Authority
SU
USSR - Soviet Union
Prior art keywords
electric furnace
compression electric
heater
compression
container
Prior art date
Application number
SU762414672A
Other languages
Russian (ru)
Inventor
Владимир Николаевич Гончаров
Владимир Иванович Баталкин
Глеб Афанасьевич Фомин
Владимир Михайлович Тимофеев
Вадим Иванович Иванов
Иван Андреевич Горелов
Original Assignee
Предприятие П/Я В-8495
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я В-8495 filed Critical Предприятие П/Я В-8495
Priority to SU762414672A priority Critical patent/SU618426A1/en
Application granted granted Critical
Publication of SU618426A1 publication Critical patent/SU618426A1/en

Links

Landscapes

  • Furnace Details (AREA)
  • General Induction Heating (AREA)

Description

Изобретение относитс  к электропечам , работающим под избыточным внутренним давлением.The invention relates to electric furnaces operating under excessive internal pressure.

Известно устройство, включающее контейнер на нержавеющей стали в форме ийлиндра , к которому с помошыо шпилек крепитс  основание и крышка. .В контейнере установлена печь сопротивлени , котора  состоит из платиновой спирали, намотанной на трубе из 25% окиси алюмиНИН , используетс  дл  нагрева кварцевого реактора закрытого с нижней стороны. В реактор помещаетс  обрабатываемое изделие и газ - реагент подаетс  в контейнер ППA device is known that includes a container on a stainless steel in the shape of an ilinder, to which a base and a lid are attached with pins. In the container, a resistance furnace is installed, which consists of a platinum coil wound on a 25% aluminin oxide pipe, which is used to heat the quartz reactor closed from the bottom. The workpiece and the gas are placed in the reactor - the reagent is supplied to the PP container.

Наиболее близкой к изобретению  вл етс  компрессионна  электропечь, включающа  корпус с К1 1шкой и расположенвую в ием реакционную камеру, в пространстве между которыми размещены теплокзол ци  и нагреватели. Обработка производитс  в газовой среде обшей дл  нагревател  н обрабатываемого издели  Г21.Closest to the invention is a compression electric furnace, comprising a housing with K1 1b and located in a reaction chamber, in the space between which the heating is located and heaters. The treatment is carried out in a gaseous environment for the heater of the G21 product being processed.

Недостатками этой печи  вл ютс : реакционный объем сообщаетс  с объемом., The disadvantages of this furnace are: the reaction volume communicates with the volume.,

в котором расположен нагреватель и теплоизол ци , така  конструкци  не обеспечивает в случае обработки полупроводниковых изделий необходимой чистоты; при использовании агрессивных газов, напри мер кислорода, возникает необходимость использовани  дл  нагревател  и теплоизол ции материалов инертных по отноше нию к рабочему газу при температурах химикотермического процесса; свпьное влв Ьние за счет конвективной составл ющей резко возрастающей при повышении давле НИИ, на распределение температур в peas ционной зоне.in which the heater and heat insulation are located, such a structure does not provide the necessary purity in the case of processing semiconductor products; when using aggressive gases, such as oxygen, it becomes necessary to use materials that are inert to the working gas for the heater and thermal insulation at temperatures of a chemical-thermal process; due to the convective component, which increases sharply with increasing pressure from the scientific research institute, to the temperature distribution in the peas zone.

Целью изобретени   вл етс  обеспече ние высокой чистоты газа реагента путем разделени  рабочей среды нагревател    рабочей среды реакционной каме| |1.The aim of the invention is to provide a high purity reagent gas by separating the working medium of the working medium heater to the reaction chamber | | 1.

Указанна  цель достигаетс тем, что реакционна  камера выпЬлнева в вше хо аксиально установленных колпаков, причем наружный колпак закреплен ва корпусе, а внутренний на крышке, при этом внутренний колпак снабжен дополнвтепьвым  теплоизол цией с нагревателем.This goal is achieved by the fact that the reaction chamber is discharged at the top of the axially installed caps, the outer cap is fixed in the housing and the inner cap is attached, while the inner cap is equipped with additional heat insulation with a heater.

SU762414672A 1976-10-25 1976-10-25 Compression electric furnace SU618426A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU762414672A SU618426A1 (en) 1976-10-25 1976-10-25 Compression electric furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU762414672A SU618426A1 (en) 1976-10-25 1976-10-25 Compression electric furnace

Publications (1)

Publication Number Publication Date
SU618426A1 true SU618426A1 (en) 1978-08-05

Family

ID=20680811

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762414672A SU618426A1 (en) 1976-10-25 1976-10-25 Compression electric furnace

Country Status (1)

Country Link
SU (1) SU618426A1 (en)

Similar Documents

Publication Publication Date Title
ATE1628T1 (en) DEVICE FOR INCREASING THE DEGREE OF GRAPHITATION OF RUSSES AND THE USE OF SUCH RUSSES.
US4348580A (en) Energy efficient furnace with movable end wall
GB893164A (en) Improvements in a process for the continuous production of aluminium nitride
SU618426A1 (en) Compression electric furnace
GB902682A (en) Process for the manufacture of fluorethylenes
FR2374948A1 (en) IMPROVEMENT OF ENDOTHERMAL CATALYTIC REACTION EQUIPMENT WITH MULTIPLE REACTORS
ES418741A1 (en) Oven apparatus
GB952297A (en) A method of producing aluminium
US3246956A (en) Reactor furnaces
GB1545669A (en) Catalytic reaction apparatus
US920473A (en) Distillation-furnace.
SU1344516A1 (en) Gasostat
Schnizlein et al. The Preparation of OF2 and Determination of its Vapor Pressure.
GB268721A (en) Improvements in or relating to processes for carrying out exothermic chemical reactions under pressure and at a high temperature
SU985665A1 (en) Compression electric furnace
JPS5742539A (en) Distillation device suitable for separating specially zrc 4 from hfc 4
SU815437A1 (en) Vacuum electric furnace
GB1056225A (en) Improvements relating to the reactivation of catalysts
GB834383A (en) Improvements in or relating to methods of removing impurities from silica
SU662784A1 (en) Furnace for heat decomposition of fusable salts
US3030418A (en) Stabilization of diboraneacetylene liquid reaction products
GB757736A (en) A process for producing germanium monoxide
KR880701060A (en) Apparatus and method for cooling induction heated material
GB890268A (en) Improvements relating to the production of cyanogen halides
SU544329A1 (en) Electric arc plasma-chemical reactor