KR830000357A - Components of catalysts for the polymerization of alpha-olefins - Google Patents

Components of catalysts for the polymerization of alpha-olefins Download PDF

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Publication number
KR830000357A
KR830000357A KR7802061A KR780002061A KR830000357A KR 830000357 A KR830000357 A KR 830000357A KR 7802061 A KR7802061 A KR 7802061A KR 780002061 A KR780002061 A KR 780002061A KR 830000357 A KR830000357 A KR 830000357A
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KR
South Korea
Prior art keywords
fluidized bed
fluidized
blower
branch pipe
blowing
Prior art date
Application number
KR7802061A
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Korean (ko)
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KR830000357B1 (en
Inventor
나오미찌 히라야마
Original Assignee
다나까 아쓰시
구라시기 보오세끼 가부시기 가이샤
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Application filed by 다나까 아쓰시, 구라시기 보오세끼 가부시기 가이샤 filed Critical 다나까 아쓰시
Priority to KR1019780002061A priority Critical patent/KR830000357B1/en
Application granted granted Critical
Publication of KR830000357B1 publication Critical patent/KR830000357B1/en
Publication of KR830000357A publication Critical patent/KR830000357A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/02—Carriers therefor

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Solid catalyst components for olefin polymn. were prepd. by forming complexes of Mg dihalides, electron donors (A) with no active H, and electron donors (B) contg. active H or treating Mg dihalide-B complexes with A, and treating this product with a Ti halide. Thus, 25g McCl2 was treated with 8g EtOBz, treated with 39.2g BuOH, heated lhr at 80≰C, and freed of solvent at 50≰C, giving 70 g solids (A). A mixt. of 25 g A and 210cm3 TiCl4 was heated 2hr at 100≰C, treated with 51 cm3 heptane and stirred 15 min. The solid product (B) was washed, dried, stirred 5 min, heated to 45≰C, pressured with 275 cm3 and polymd. 4hr at 7 atm gage and 60≰C.

Description

유동층의 유동화 장치Fluidized device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제3도는 본 발명의 일실시예에 관한 유동층식 소각로의 계략도.3 is a schematic diagram of a fluidized bed incinerator according to one embodiment of the present invention.

제4도는 제3도에 있어서의 유동층식 소각로의 유동화장치의 개략도.4 is a schematic view of a fluidization apparatus of a fluidized bed incinerator in FIG.

제5도 제4도 A-A선 절단면도.Fig. 5 Fig. 4 A-A cross section view.

Claims (3)

로내의 유동층중에 그 하방에서 열풍을 압송하여 유동층을 유동화시키며, 유동층충의 피처리물을 송입하여 이를 건조 또는 소각하게한 유동층로에 있어서 유동층의 하방에는 관벽에 다수의 풍공이 있는 송풍 분기관을 복수개 병열시킴과 동시에 일단에 송풍기에 연통되며, 또한 송풍량 조절변을 구비한 송풍주관의 타단에 각 송풍 분리관을 연통시키고, 더욱이 각 송풍 분기관의 유동층중에 있어서 높이 위치를 변동시키는 수단을 구비하고, 송풍 조절변의 조작에 의하여 생기는 유동층의 압송하는 열풍량 및 송풍압의 변동에 따라서 각 송풍 분기관의 높이 위치를 변동시켜서 각 송풍 분기관의 상부에 생기는 유동층의 유동상태를 대략 일정하게 유지케 하는 것을 특징으로하는 유동층의 유동화장치.In a fluidized bed furnace in which a fluidized bed is fluidized by pumping hot air from the lower part of the fluidized bed in the furnace, and the processed material of the fluidized bedworm is fed and dried or incinerated, a plurality of blower branch pipes having a plurality of air holes in the pipe wall are provided below the fluidized bed. It is provided with a means for communicating with the blower at the same time and parallelly connected to the blower, and at the other end of the blower main line with the air flow control valve, and for varying the height position in the fluidized bed of each blower branch pipe. By varying the height position of each blowing branch pipe according to the amount of hot air to be pressurized by the operation of the blowing control valve and the fluctuation of the blowing pressure, the fluidized state of the fluidized bed formed on the upper part of each blowing branch pipe is kept constant. Fluidized device fluidized bed characterized in that. 특허청구의 범위 제1항 기재의 유동층의 유동화 장치에 있어서 각 송풍 분기관의 적어도 일단을 져어널부로함과 동시에 나머지 부분을 져어널부에 대하여 편심 할수있게 굴곡시키며, 또한 져어널부를 축수로하여 각각 회동 자재하게 지지하면서 져어널부를 회동중심으로하여 편심부를 상하로 회동시키는 수단을 구비한 것을 특징으로하는 유동층의 유동화 장치.In the fluidized bed fluidizing apparatus of claim 1, at least one end of each blowing branch pipe is the journal portion, and the remaining portion is bent so as to be eccentric with respect to the journal portion, and the journal portion is the axis number, respectively. A fluidized bed fluidization apparatus comprising: a means for rotating the eccentric portion up and down with the journal portion pivoted while supporting the pivoted portion. 특허 청구의 범위 제1항의 유동층의 유동화 장치에 있어서 로벽을 고정벽과 고정벽을 접동자재의 가동벽으로 구성함과 동시에 각 송풍 분기관을 가동벽에 고정하는 한편, 가동벽을 상하 구동시키는 수단을 구비함을 특징으로 하는 유동층로의 유동화장치.In the fluidized bed fluidizing apparatus of claim 1, the furnace wall comprises a fixed wall and a fixed wall as movable walls of sliding materials, and means for fixing each blowing branch pipe to the movable wall while driving the movable wall up and down. Fluidized device to the fluidized bed, characterized in that it comprises a. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019780002061A 1978-07-04 1978-07-04 Catalyst Component for Alpha-Olefin Polymerization KR830000357B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019780002061A KR830000357B1 (en) 1978-07-04 1978-07-04 Catalyst Component for Alpha-Olefin Polymerization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019780002061A KR830000357B1 (en) 1978-07-04 1978-07-04 Catalyst Component for Alpha-Olefin Polymerization

Publications (2)

Publication Number Publication Date
KR830000357B1 KR830000357B1 (en) 1983-03-05
KR830000357A true KR830000357A (en) 1983-03-05

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KR1019780002061A KR830000357B1 (en) 1978-07-04 1978-07-04 Catalyst Component for Alpha-Olefin Polymerization

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100361175B1 (en) * 1999-10-12 2002-11-22 윤용호 A method of combustion of stock breeding in fluidized bed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100361175B1 (en) * 1999-10-12 2002-11-22 윤용호 A method of combustion of stock breeding in fluidized bed

Also Published As

Publication number Publication date
KR830000357B1 (en) 1983-03-05

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