KR960009388B1 - 슬러지 건조 고형분 처리방법 - Google Patents
슬러지 건조 고형분 처리방법 Download PDFInfo
- Publication number
- KR960009388B1 KR960009388B1 KR1019930026193A KR930026193A KR960009388B1 KR 960009388 B1 KR960009388 B1 KR 960009388B1 KR 1019930026193 A KR1019930026193 A KR 1019930026193A KR 930026193 A KR930026193 A KR 930026193A KR 960009388 B1 KR960009388 B1 KR 960009388B1
- Authority
- KR
- South Korea
- Prior art keywords
- reactor
- sludge
- char
- treatment method
- organic matter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
-
- 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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Materials Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
Claims (4)
- 유기물을 함유하는 하·폐수 슬러지 건조 고형분 처리방법에 있어서, 건조된 슬러지 고형분을 환원성 분위기의 제1반응기(2)로 공급하고 제1반응기(2)내의 슬러지를 대기 압력하에서 간접 가열하여 유기물을 열분해하며, 제1반응기(2)에서 유기물 열분해에 의해 생성된 차르(Char)를 환원성 분위기의 제2반응기(3)로 공급하고 제2반응기(2)에 수증기를 주입하면서 대기 압력하에서 간접 가열하여 차르를 스팀가스화 하는 것을 특징으로 하는 슬러지 처리방법.
- 제1항에 있어서, 제1반응기에서의 열분해는 300-550℃에서 수행하고, 제2반응기에서의 스팀가스화는 750℃-1000℃에서 수행하는 것을 특징으로 하는 슬러지 처리방법.
- 제2항에 있어서, 슬러지 건조 고형분을 제1반응기(2)에 장입하기 전에, 제1반응기(2)와 제2반응기(3) 및 반응기 연결통로에 내부공기를 밀어내도록 CO2를 주입시키고, 반응시작 후에는 발생되는 가스를 CO2대신 주입시켜 반응기 내부의 공기를 외부로 밀어내어 전체적으로 무산소의 환원성분위기를 형성하는 것을 특징으로 하는 슬러지 처리방법.
- 제3항에 있어서, 제2반응기(3)의 차르에 가스화 반응이 촉진되도록 Na2CO3, 돌로마이트로부터 선택된 촉매를 사용하는 것을 특징으로 하는 슬러지 처리방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930026193A KR960009388B1 (ko) | 1992-11-30 | 1993-11-30 | 슬러지 건조 고형분 처리방법 |
US08/178,164 US5466383A (en) | 1993-11-30 | 1994-01-06 | Process for treating sludges |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR101992022945 | 1992-11-30 | ||
KR22945 | 1992-11-30 | ||
KR920022945 | 1992-11-30 | ||
KR1019930026193A KR960009388B1 (ko) | 1992-11-30 | 1993-11-30 | 슬러지 건조 고형분 처리방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940011375A KR940011375A (ko) | 1994-06-21 |
KR960009388B1 true KR960009388B1 (ko) | 1996-07-18 |
Family
ID=19369689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930026193A Expired - Lifetime KR960009388B1 (ko) | 1992-11-30 | 1993-11-30 | 슬러지 건조 고형분 처리방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5466383A (ko) |
KR (1) | KR960009388B1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2154316T3 (es) * | 1994-05-11 | 2001-04-01 | Norsk Hydro As | Procedimiento para la oxidacion parcial de un material de alimentacion de hidrocarburos. |
AUPN910296A0 (en) * | 1996-04-03 | 1996-05-02 | Environmental Solutions International Ltd | Process and apparatus for the conversion of sludge |
JP3602504B2 (ja) | 2002-01-23 | 2004-12-15 | 勝美 柴田 | 過熱蒸気を用いた熱処理設備 |
US8877992B2 (en) * | 2003-03-28 | 2014-11-04 | Ab-Cwt Llc | Methods and apparatus for converting waste materials into fuels and other useful products |
US7692050B2 (en) * | 2003-03-28 | 2010-04-06 | Ab-Cwt, Llc | Apparatus and process for separation of organic materials from attached insoluble solids, and conversion into useful products |
US7476296B2 (en) * | 2003-03-28 | 2009-01-13 | Ab-Cwt, Llc | Apparatus and process for converting a mixture of organic materials into hydrocarbons and carbon solids |
EP1462417A1 (de) * | 2003-03-28 | 2004-09-29 | von Görtz & Finger Techn. Entwicklungs Ges.m.b.H. | Kombiniertes Verfahren zur Strom- und Wärmeerzeugung aus Klärschlamm und Biomasse |
EP1493799A1 (de) * | 2003-07-04 | 2005-01-05 | von Görtz & Finger Technische Entwicklungs Ges.m.b.H. | Flashdampf-Vergasung für Biomasse |
US20070012232A1 (en) * | 2005-04-27 | 2007-01-18 | Winterbrook Investment Partners, Llc | System and Methods for Organic Material Conversion and Energy Generation |
TW200732467A (en) * | 2005-09-28 | 2007-09-01 | Cwt Llc Ab | Process for conversion of organic, waste, or low-value materials into useful products |
US8690977B2 (en) | 2009-06-25 | 2014-04-08 | Sustainable Waste Power Systems, Inc. | Garbage in power out (GIPO) thermal conversion process |
RU2497759C2 (ru) * | 2011-09-26 | 2013-11-10 | Учреждение Российской академии наук Институт геологии и минералогии им. В.С. Соболева Сибирского отделения РАН (Институт геологии и минералогии СО РАН, ИГМ СО РАН) | Способ очистки промышленных сточных вод от тяжелых металлов |
WO2013068052A1 (en) * | 2011-11-09 | 2013-05-16 | Siemens Aktiengesellschaft | Method and system for producing a producer gas |
ITMI20131636A1 (it) * | 2013-10-03 | 2015-04-04 | Eni Spa | Apparecchiatura di reazione per il trattamento di rifiuti e procedimento relativo |
CA3028138A1 (en) | 2016-06-17 | 2017-12-21 | Marquette University | Catalysts for pyrolysis |
EP3425277B1 (fr) | 2017-07-07 | 2020-11-11 | Elyse Technology | Installation de thermolyse optimisée et procédé de mise en oeuvre |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3886048A (en) * | 1973-08-17 | 1975-05-27 | Dravo Corp | Desulfurization of coal |
US4270928A (en) * | 1978-09-05 | 1981-06-02 | Occidental Research Corporation | Desulfurization of carbonaceous materials |
US4321150A (en) * | 1979-12-07 | 1982-03-23 | Mcmullen Frederick G | Process for wastewater treatment and wastewater sludge conversion into energy |
US4511459A (en) * | 1983-07-11 | 1985-04-16 | Mobil Oil Corporation | Simultaneous coking of residual oil and partial gasification and desulfurization of coal |
CA1225062A (en) * | 1983-09-13 | 1987-08-04 | Trevor R. Bridle | Processes and apparatus for the conversion of sludges |
US4657681A (en) * | 1985-04-22 | 1987-04-14 | Hughes William L | Method of converting organic material into useful products and disposable waste |
DE59004634D1 (de) * | 1990-09-01 | 1994-03-24 | Aicher Max | Verfahren und Einrichtung zur Behandlung von Klärschlamm. |
US5292442A (en) * | 1992-10-01 | 1994-03-08 | Texaco Inc. | Process for disposing of sewage sludge |
-
1993
- 1993-11-30 KR KR1019930026193A patent/KR960009388B1/ko not_active Expired - Lifetime
-
1994
- 1994-01-06 US US08/178,164 patent/US5466383A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5466383A (en) | 1995-11-14 |
KR940011375A (ko) | 1994-06-21 |
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Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19931130 |
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