KR960022293A - How to Treat Food Waste by Catalytic Pyrolysis - Google Patents

How to Treat Food Waste by Catalytic Pyrolysis Download PDF

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Publication number
KR960022293A
KR960022293A KR1019940038780A KR19940038780A KR960022293A KR 960022293 A KR960022293 A KR 960022293A KR 1019940038780 A KR1019940038780 A KR 1019940038780A KR 19940038780 A KR19940038780 A KR 19940038780A KR 960022293 A KR960022293 A KR 960022293A
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KR
South Korea
Prior art keywords
food waste
catalyst
catalytic pyrolysis
treat food
filtrate
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Application number
KR1019940038780A
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Korean (ko)
Other versions
KR0136987B1 (en
Inventor
이규완
최명재
박상언
김성보
이상봉
김경희
Original Assignee
강박광
재단법인 한국화학연구소
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Priority to KR1019940038780A priority Critical patent/KR0136987B1/en
Publication of KR960022293A publication Critical patent/KR960022293A/en
Application granted granted Critical
Publication of KR0136987B1 publication Critical patent/KR0136987B1/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/10—Treatment of sludge; Devices therefor by pyrolysis

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)

Abstract

본 발명은 촉매 열분해에 의한 음식물 쓰레기의 처리방법에 관한 것으로서, 더욱 상세하게는 주방에서 발생하는 음식물 쓰레기를 층상구조를 갖는 산성백토등의 촉매하에서 50~275℃의 온도로 1∼2시간 가열처리하는 열분해법에 의해 신속하고 깨끗하게 감량하며 동시에 이를 재 자원화하는 음식물 쓰레기 처리방법에 관한 것이다.The present invention relates to a method for treating food waste by catalytic pyrolysis, and more particularly, to heat food waste generated in a kitchen at a temperature of 50 to 275 ° C. under a catalyst such as acidic clay having a layered structure for 1 to 2 hours. The method relates to a food waste disposal method which reduces weight quickly and cleanly by pyrolysis and at the same time recycles it.

Description

촉매 열분해에 의한 음식물 쓰레기의 처리방법How to Treat Food Waste by Catalytic Pyrolysis

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

Claims (5)

음식물 쓰레기를 여과한 후 고압반응기(2)에서 촉매 존재하에서 50∼275℃ 온도로 1~2시간 가열하여 분해, 감량시킨 후 냉각하고 다시 여과시켜 고형물과 여액으로 분리시키는 것을 특징으로 하는 촉매 열분해에 의한 음식물 쓰레기의 처리방법.After the food waste is filtered, the catalyst is pyrolyzed in a high pressure reactor (2) in the presence of a catalyst at a temperature of 50 to 275 ° C. for 1 to 2 hours to decompose and reduce the weight, and then cool and filter again to separate the solid and the filtrate. Food waste disposal method. 제1항에 있어서, 상기 촉매로는 산성백토, 백토, 몬모릴로나이트, 카오린 또는 벤토나이트를 사용하는 것을 특징으로 하는 촉매 열분해에 의한 음식물 쓰레기의 처리방법.The method of claim 1, wherein the catalyst is acidic clay, clay, montmorillonite, kaolin or bentonite. 제1항에서 생성된 고형물을 음식물 쓰레기 처리시 연료로 사용하는 방법.A method of using the solid produced in claim 1 as a fuel for treating food waste. 제1항의 여액으로부터 카본테트라클로라이드(CC14) 또는 디클로로메탄(CH2Cl2)을 용매로 사용하여 기름을 추출하는 방법.A method of extracting oil from the filtrate of claim 1 using carbon tetrachloride (CC1 4 ) or dichloromethane (CH 2 Cl 2 ) as a solvent. 제4항에서 제조된 기름을 음식물 쓰레기 처리시 연료로 사용하는 방법.A method of using the oil prepared in claim 4 as a fuel for treating food waste. ※ 참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940038780A 1994-12-29 1994-12-29 Treatment of food sludge by thermal degradation with catalyst KR0136987B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940038780A KR0136987B1 (en) 1994-12-29 1994-12-29 Treatment of food sludge by thermal degradation with catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940038780A KR0136987B1 (en) 1994-12-29 1994-12-29 Treatment of food sludge by thermal degradation with catalyst

Publications (2)

Publication Number Publication Date
KR960022293A true KR960022293A (en) 1996-07-18
KR0136987B1 KR0136987B1 (en) 1998-04-25

Family

ID=19405009

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940038780A KR0136987B1 (en) 1994-12-29 1994-12-29 Treatment of food sludge by thermal degradation with catalyst

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KR (1) KR0136987B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100390776B1 (en) * 2000-08-25 2003-07-10 한국화학연구원 Method for the production of synthesis gas from food sludge
KR101150962B1 (en) * 2009-12-01 2012-05-29 한국과학기술연구원 Method and apparatus for enhancement of removal of aqueous odorous compounds by ultrasonication
KR101146582B1 (en) * 2012-01-27 2012-05-18 김현영 A method of generating bio-syngas from foodwastes thru a high temperature reformer

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KR0136987B1 (en) 1998-04-25

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