KR970000342A - 극초에너지 극저온 충격 시스템 - Google Patents

극초에너지 극저온 충격 시스템 Download PDF

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Publication number
KR970000342A
KR970000342A KR1019960024861A KR19960024861A KR970000342A KR 970000342 A KR970000342 A KR 970000342A KR 1019960024861 A KR1019960024861 A KR 1019960024861A KR 19960024861 A KR19960024861 A KR 19960024861A KR 970000342 A KR970000342 A KR 970000342A
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South Korea
Prior art keywords
cooling
gas atmosphere
atmosphere
reducing
temperature
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KR1019960024861A
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KR100268981B1 (ko
Inventor
닐 스티맨 프레드릭
휴고 콜러 루돌프
브루스 데비스 로버트
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조안 엠. 젤사
프랙스에어 테크놀로지, 인코포레이티드
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Publication of KR970000342A publication Critical patent/KR970000342A/ko
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Publication of KR100268981B1 publication Critical patent/KR100268981B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00—Crushing or disintegrating by reciprocating members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/288—Ventilating, or influencing air circulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
    • B02C19/186—Use of cold or heat for disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B17/0404—Disintegrating plastics, e.g. by milling to powder
    • B29B17/0408—Disintegrating plastics, e.g. by milling to powder using cryogenic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0484—Grinding tools, roller mills or disc mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S241/00—Solid material comminution or disintegration
    • Y10S241/14—Grinding in inert, controlled atmosphere
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S241/00—Solid material comminution or disintegration
    • Y10S241/37—Cryogenic cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

본 발명은 극초에너지 충격 시스템 및 물질의 평균 직경을 약 40㎛로 감소시키는 방법에 관한 것이다. 상기 시스템은 약 -40℉내지 -450℉로 물질을 냉각시키기 위한 냉각 영역; 약 600 내지 1500피트/초의 선단 속도에서 작동하는 로우터를 포함하는, 냉각된 물질의 입자 크기를 감소시키기 위한 분쇄 영역; 및 분쇄 영역내에서 기체 분위기를 변형시키기 위한 분위기 변형기를 포함한다.

Description

극초에너지 극저온 충격 시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 개략도이다.

Claims (10)

  1. 물질의 평균 직경을 약 40㎛로 감소시키는 극초에너지 충격 시스템에 있어서, (a) 물질의 온도를 -40 내지 -450℉로 냉각시키기 위한 냉각 영역; (b) 약 600 내지 1500피트/초인 선단 속도에서 작동하는 로우터를 포함하는, 상기의 냉각된 물질의 입자 크기를 감소시키기 위한 분쇄 영역; 및 (c) 상기 분쇄 영역내에서 기체 분위기를 변형시키기 위한 분위기 변형기로 이루어진 시스템.
  2. 제1항에 있어서, 상기 냉각 영역이 물질의 온도를 -320℉로 냉각시키는 것을 특징으로 하는 시스템.
  3. 제1항에 있어서, 상기 분위기 변형기가 분쇄 영역내의 압력을 20 내지 29.9인치Hg로 감소시키는 것을 특징으로 하는 시스템.
  4. 제1항에 있어서, 상기 분위기 변형기가, 분쇄 영역이 수소, 헬륨 및 이들의 혼합으로 이루어진 군으로부터 선택되는 가벼운 기체 분위기를 갖도록 하는 것을 특징으로 하는 시스템.
  5. 제1항에 있어서, 상기 물질이 타이어 고무, 열가소성 수지, 열경화성 수지 및 이들의 배합물로 이루어진 군으로부터 선택되어지는 것을 특징으로 하는 시스템.
  6. 물질의 평균 직경을 40㎛로 감소시키는 방법에 있어서, (a) 물질의 온도를 -40 내지 -450℉로 냉각시키는 단계; 및 (b) 600 내지 1500피트/초의 선단 속도에서 작동하는 로우터를 사용하여, 변형된 기체 분위기에서 생성된 냉각 물질을 분쇄시키는 단계로 이루어진 방법.
  7. 제6항에 있어서, 상기 변형된 기체 분위기가 20 내지 29.9인치Hg의 감소된 압력을 갖는 것을 특징으로 하는 방법.
  8. 제6항에 있어서, 상기 변형된 기체 분위기가 가벼운 기체 분위기인 것을 특징으로 하는 방법.
  9. 제8항에 있어서, 상기 가벼운 기체가 수소, 헬륨 및 이들의 혼합으로 이루어진 군으로부터 선택되는 것을 특징으로 하는 방법.
  10. 물질의 평균 직경을 40㎛로 감소시키는 방법에 있어서, (a) 물질의 온도를 -320℉로 냉각시키는 단계; 및 (b) 950피트/초 이상의 선단 속도에서 작동하는 로우터를 사용하여, 28인치Hg의 진공하에서 생성된 냉각 물질을 분쇄시키는 단계로 이루어진 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960024861A 1995-06-30 1996-06-28 초고에너지 극저온 충격 시스템 KR100268981B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/497,654 1995-06-30
US08/497,654 US5597123A (en) 1995-06-30 1995-06-30 Ultra-high energy cryogenic impact system

Publications (2)

Publication Number Publication Date
KR970000342A true KR970000342A (ko) 1997-01-21
KR100268981B1 KR100268981B1 (ko) 2000-10-16

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Country Link
US (2) US5597123A (ko)
EP (1) EP0750944A1 (ko)
JP (1) JPH0910621A (ko)
KR (1) KR100268981B1 (ko)
CN (1) CN1140643A (ko)
BR (1) BR9602924A (ko)
CA (1) CA2180192C (ko)

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Also Published As

Publication number Publication date
CA2180192A1 (en) 1996-12-31
EP0750944A1 (en) 1997-01-02
CA2180192C (en) 1999-11-23
KR100268981B1 (ko) 2000-10-16
BR9602924A (pt) 1998-04-28
JPH0910621A (ja) 1997-01-14
US5597123A (en) 1997-01-28
CN1140643A (zh) 1997-01-22
US5775603A (en) 1998-07-07

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