Batch reactor for composing BDEAS used for manufacturing semiconductor

As disclosed batch-type reactor for composing bis(diethylamino)silane (BDEAS) used for manufacturing a semiconductor comprises a reactor body, a cooling jacket, and a plurality of raw material inlet pipes, it is possible to minimize the occurrence of the bubbling phenomenon caused by the formation o...

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Hauptverfasser: NAM, BYOUNG EUN, SEO, JAE YONG, KIM, JOON HYUNG, LEE, KYEONG JU, YUN, SU HYONG, OH, CHAN WOO, PARK, SEONG KUK
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Sprache:eng ; kor
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creator NAM, BYOUNG EUN
SEO, JAE YONG
KIM, JOON HYUNG
LEE, KYEONG JU
YUN, SU HYONG
OH, CHAN WOO
PARK, SEONG KUK
description As disclosed batch-type reactor for composing bis(diethylamino)silane (BDEAS) used for manufacturing a semiconductor comprises a reactor body, a cooling jacket, and a plurality of raw material inlet pipes, it is possible to minimize the occurrence of the bubbling phenomenon caused by the formation of a single number of dichlorosilane inlet pipes in a conventional gas phase and the occurrence of a rapid exothermic reaction in an inlet portion of the gas phase dichlorosilane inlet pipe can be minimized, and to improve the yield of the BDEAS, and as the material re-liquefied in a cooler can be introduced into a receiving tank, it is possible to prevent the re-liquefied material from arbitrarily introduced into the reactor body along a cooler incinerating pipe and falling in a liquid state, and thus the yield of a BDEAS reaction is improved. 개시되는 반도체 제조에 사용되는 비디아스 합성용 배치식 반응기가 반응기 본체, 냉각 자켓 및 복수 개의 원료 유입 배관을 포함함에 따라, 종래 기상의 디클로로실란 유입 배관이 단수 개 형성됨에 따라 발생되던 버블링 현상 및 기상의 디클로로실란 유입 배관의 투입구 부분에서의 급격한 발열 반응 발생이 최소화될 수 있고, 비디아스 수율이 향상될 수 있게 되고, 냉각기에서 재액화된 물질이 수용 탱크 내부로 유입될 수 있어서 그 재액화된 물질이 냉각기향 배관을 따라 다시 반응기 본체 내부로 임의 유입되어 액상 상태로 낙하되는 현상이 방지될 수 있게 되고, 그에 따라 비디아스 반응 수율이 향상될 수 있게 되는 장점이 있다.
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subjects ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
title Batch reactor for composing BDEAS used for manufacturing semiconductor
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