KR960704012A - 증기 분해기에서의 플라스틱의 재순환 방법(process for recycling plastic in a steam cracker) - Google Patents

증기 분해기에서의 플라스틱의 재순환 방법(process for recycling plastic in a steam cracker) Download PDF

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KR960704012A
KR960704012A KR1019960700242A KR19960700242A KR960704012A KR 960704012 A KR960704012 A KR 960704012A KR 1019960700242 A KR1019960700242 A KR 1019960700242A KR 19960700242 A KR19960700242 A KR 19960700242A KR 960704012 A KR960704012 A KR 960704012A
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column
product
residues
steam cracker
plastic waste
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KR1019960700242A
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KR100294809B1 (ko
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슈타벨 우베
뵈르츠 헬무트
코트캄프 뤼디거
프리트 안드레아스
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라이싱어, 슈타인호프
바스프 악티엔게젤샤프트
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/10—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
    • 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
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/022—Melting the material to be shaped
    • 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
    • B29B17/02—Separating plastics from other materials
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/34—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts
    • C10G9/36—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/065—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts containing impurities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
    • B29K2711/12—Paper, e.g. cardboard
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Abstract

본 발명은, 플라스틱 폐물에서 제공되는 용융물을 400 내지 550℃에서 생성물로 전환시키고, 180 내지 280℃에서 이 생성물로부터 증류액 분획을 분리시키고 상기 분획을 원료로서 증기 분해기에 공급시키는, 증기 분해기에서 플라스틱 폐물을 재순환시키는 방법에 관한 것이다.

Description

증기 분해기에서의 플라스틱의 재순환 방법(PROCESS FOR RECYCLING PLASTICS IN A STEAM CRACKER)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 혼합된 플라스틱 분획의 간략화된 과정 다이아그램.

Claims (10)

  1. 플라스틱 폐물로부터 제공된 용용물을 400 내지 550℃에서 생성물로 전환시키고, 180 내지 280℃에서, 증류액 분획을 생성물로부터 분리시키고, 공급 물질로서 증기 분해기에 공급시키는, 증기 분해기에서의 플라스틱 폐물의 재순환 방법.
  2. 제1항에 있어서, -플라스틱 폐물을 용융시키는 단계, -400 내지 550℃에서 중합체를 생성물로 전환시키는 반응기에 용용물을 공급시키는 단계, -200 내지 280℃에서, 증류에 의해 생성물로부터 증류액 분획을 분리시키는 단계, -잔류물 및 고체 및 무기산 및 있을 수 있는 방향족 화합물을 제외한 나머지 생성물을 반응기로 재도입시키는 단계, 및 -필요하다면 분리 후에 필요하다면, 분리되어 나온 증류액 분획을 공급 물질로서 증기 분해기로 도입시키는 단계로 이루어짐을 특징으로 하는 방법.
  3. 제1항 또는 2항에 있어서, -반응기의 하류에 곧장 면해 있는 첫 번째 칼럼에 의해 생성물이 -잔류물 및 고체의 제거후에 튜브형 노로 재도입되는, 330 내지 450℃에서 생성되는 기부 생성물, -부분적 응축후에 70 내지 150℃의 두 번째 칼럼으로 공급되는. 200 내지 280℃에서 생성되는 상부 생성물로 분리되고, -부분적 응축후에 생성되는 액체/가스 혼합물은 상기 두 번째 칼럼에 의해, -한편으로 첫 번째 칼럼으로 재도입되고, 다른 한편으로 증기 분해기를 위한 공급 물질로서 사용되는, 두 번째 칼럼 기부에서 나타나는 액체 혼합물, -증기 분해기의 공급 물질로서 사용되는, 두 번째 칼럼의 상부에서 나타는 가스 혼합물로 분리시키는 방법에 의해, 증류에 의해 증류액 분획을 생성물로부터 분리시키는 것을 특징으로 하는 방법.
  4. 제1항 또는 2항에 있어서, -280 내지 380℃에서, 염소-함유 플라스틱의 탈할로겐화 수소화와 함께, 플라스틱 폐물이 용융되고, -410 내지 530℃에서 중합체가 생성물로 전환되는 반응기로 용융물이 공급되고, -반응기의 하류에 곧장 면해 있는 첫 번째 칼럼에 의해 상기 생성물이, -잔류물 및 고체의 제거 후에 반응기로 재도입되는, 330 내지 450℃에서 기부 생성물, -부분적 응축후에 70 내지 150℃의 두 번째 칼럼의 공급되는 200 내지 280℃에서 생성되는 생성되는 상부 생성물로분리되고, -부분적 응축후에 생성되는 액체/가스 혼합물은 상기 두 번째 칼럼에 의해, -한편으로 첫 번째 칼럼으로 재도입되고, 다른 한편으로 방향족 화합물을 제거하기에 적합한 증류 또는 추출 과정으로 공급되는, 두 번째 칼럼 기부에서 나타나는 액체 혼합물, -증기 분해기의 공급 물질로서 사용되는, 두 번째 칼럼의 상부에서 나타나는 가스 혼합물로 분리되는 것을 특징으로 하는, 증기 분해기에서 염소-함유 및/또는 방향족 화합물-함유 플라스틱 폐물을 재순환하는 방법.
  5. 제4항에 있어서, 증류 또는 추출 과정으로 공급되는 액체 혼합물이, -증기 분해기를 위한 공급 물질로서 사용되는 액체 분획, -방향족 화합물 분획으로 분리됨을 특징으로 하는 방법.
  6. 제1항 내지 5항 중 어느 한 항에 있어서, 사용되는 플라스틱 폐물이, 가능하다면 접착성 소일링, 점착성 표지 물질, 충전제 및/또는 잔류물과 함께 필수적으로 폴리올레핀으로 구성된 용기 및 병으로 구성된 송풍성형된 분획으로 이루어진 것을 특징으로 하는 방법.
  7. 제1항내지 5항 중 어는 한항에 있어서 플라스틱 폐물이, 가능하다면 접착성 소일링, 점착성 표지물질, 충전제 및/또는 잔류물과 함께 필수적으로 폴리올레핀, 폴리스티렌 및 폴리비닐 클로라이드로 구성된 혼합된 플라스틱분획으로 이루어진 것을 특징으로 하는 방법.
  8. 제1항 내지 5항 중 어느 한 항에 있어서, 사용되는 플라스틱 폐물이, 존재할 수 있는 소일링, 점착성 표지 물질, 충전제, 잔류물 등을 포함하여, 필수적으로 폴리에틸렌, 폴리프로필렌으로 구성된 시이트 분획으로 이루어진 것을 특징으로 하는 방법.
  9. 제1항 내지 5항 중 어느 한 항에 있어서, 사용되는 플라스틱 폐물이, 존재할 수 있는 소일링, 점착성 표지 물질, 충전제, 잔류물 등을 포함하여, 필수적으로 폴레에틸렌, 폴리프로필렌, 폴리스티렌으로 구성된 저중량 분획으로 이루어진 것을 특징으로 하는 방법.
  10. 제1항 내지 5항 중 어느 한 항에 있어서, 특정화된 플라스틱이 폴리우레탄, 폴리에스테르, 폴리아미드 등과 같은 쓰레기에 존재하는 적은 양의 폐물과 혼합될 수 있는 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960700242A 1993-07-20 1994-05-20 증기 분해기에서의 플라스틱 재생방법 KR100294809B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DEP4324112.3 1993-07-20
DE4324112A DE4324112C1 (de) 1993-07-20 1993-07-20 Verfahren zum Recyclen von Kunststoffen in einem Steamcracker
DEP4400366.8 1994-01-10
DE4400366 1994-01-10
PCT/EP1994/001647 WO1995003375A1 (de) 1993-07-20 1994-05-20 Verfahren zum recyclen von kunststoffabfällen in einem steamcracker

Publications (2)

Publication Number Publication Date
KR960704012A true KR960704012A (ko) 1996-08-31
KR100294809B1 KR100294809B1 (ko) 2001-11-14

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Country Status (14)

Country Link
US (1) US5731483A (ko)
EP (1) EP0710270B1 (ko)
JP (1) JP3312697B2 (ko)
KR (1) KR100294809B1 (ko)
CN (1) CN1127519A (ko)
AU (1) AU6970794A (ko)
BR (1) BR9407041A (ko)
CA (1) CA2167405A1 (ko)
CZ (1) CZ339495A3 (ko)
DE (1) DE59401485D1 (ko)
ES (1) ES2097051T3 (ko)
FI (1) FI960205A0 (ko)
NO (1) NO315615B1 (ko)
WO (1) WO1995003375A1 (ko)

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