KR870000097A - 미립자 물질의 열처리 공정 - Google Patents
미립자 물질의 열처리 공정 Download PDFInfo
- Publication number
- KR870000097A KR870000097A KR1019860004414A KR860004414A KR870000097A KR 870000097 A KR870000097 A KR 870000097A KR 1019860004414 A KR1019860004414 A KR 1019860004414A KR 860004414 A KR860004414 A KR 860004414A KR 870000097 A KR870000097 A KR 870000097A
- Authority
- KR
- South Korea
- Prior art keywords
- furnace
- exhaust gas
- air
- partial flow
- additional fuel
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 6
- 239000013618 particulate matter Substances 0.000 title claims description 4
- 238000010438 heat treatment Methods 0.000 title claims 3
- 239000000463 material Substances 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims 5
- 238000002485 combustion reaction Methods 0.000 claims 4
- 239000004568 cement Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000002893 slag Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/434—Preheating with addition of fuel, e.g. calcining
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/2016—Arrangements of preheating devices for the charge
- F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
- F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 시스템의 도식적인 전체도.
제2도는 예하소화공정(precalcining process)을 설명하기 위해 필요한 연결부들을 갖는 로 배기 가스 도관의 확대도.
* 도면의 주요부분에 대한 부호의 설명
1 : 원통형 로타리 로 1a : 로 유입구
2 : 사이크론 예열기 2a,2b,2c,2d : 사이크론
3 : 미립자 물질 공급장치 4 : 주버너
5 : 로 배기가스 도관 5a : 예하소화 영역
6 : 콘덴서 7 : 제3의 공기 도관
7a,7b : 공기 도관 8 : 공급 도관
9 : 슬래그 방출 10 : 물질 도관
Claims (2)
- 미립자 물질의 열처리 공정, 특히 양호하게는 다단식 사이크론 예열기, 원통형 로타리로 콘덴서 및 원통형 로타리로와 사이크론 예열기 사이에 형성된 로 배기 가스 도관을 사용하고, 로 배기 가스 도관을 통해 원통형 로타리 로의 배기 가스가 실질적으로 바닥으로부터 상부로 흐르고 물질측상에서 원통형 로타리 로의 하류에 연결된 콘덴서로부터 제 3 의 공기의 서로 다른 높이에서 배기 가스 도관으로 도입된 두 부분의 흐름들내의 추가 연료의 연소를 위해 공급되는 시멘트의 제조 공정에 있어서, 아정규조성 연소가 제 3 의 공기의 제 2 부분적인 흐름의 유입 이전에 성취되는 그러한 방식으로 제 3 의 공기의 낮은 부분적인 흐름에만 추가연료가 공급되고, 제 3 의 공기의 제 2 부분적인 흐름은 로 배기 가스 도관(5)의 상부에서 추가연료의 완전 연소를 일으키며, 처리될 물질은 추가 연료의 완전 연소가 정지된 후 제 3 의 공기의 제 2 부분적인 흐름 위에서 로 배기 가스 도관(5)에 유입되는 것을 특징으로 하는 미립자 물질의 열처리 공정.
- 제1항에 있어서, 사이크론 예열기(2)의 마지막 단(2d)으로부터 나오는 예하소화된 물질은 추가 연료와 함께 충전된 제3의 공기의 부분적인 흐름보다 아래의 로 배기 가스 도관(5)의 하부로 역류로 공급되는 것을 특징으로 하는 미립자 물질의 열처리 공정.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3520058.8 | 1985-06-04 | ||
DE19853520058 DE3520058A1 (de) | 1985-06-04 | 1985-06-04 | Verfahren zur waermebehandlung von feinkoernigem gut |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870000097A true KR870000097A (ko) | 1987-02-16 |
KR930005296B1 KR930005296B1 (ko) | 1993-06-17 |
Family
ID=6272434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860004414A KR930005296B1 (ko) | 1985-06-04 | 1986-06-04 | 미립자 물질의 열처리 공정 |
Country Status (9)
Country | Link |
---|---|
US (2) | US4955986A (ko) |
JP (1) | JPS61286250A (ko) |
KR (1) | KR930005296B1 (ko) |
CN (1) | CN1010678B (ko) |
DE (1) | DE3520058A1 (ko) |
DK (1) | DK163299C (ko) |
FR (1) | FR2591913B1 (ko) |
GB (1) | GB2178147B (ko) |
IN (1) | IN166854B (ko) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3736905A1 (de) * | 1987-10-30 | 1989-05-11 | Krupp Polysius Ag | Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut |
DE3817357A1 (de) * | 1988-05-20 | 1989-11-30 | Krupp Polysius Ag | Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut |
DE3925475A1 (de) * | 1989-08-01 | 1991-02-07 | Krupp Polysius Ag | Verfahren zur waermebehandlung von feinkoernigem gut |
US5085581A (en) * | 1989-08-18 | 1992-02-04 | Mendenhall Robert Lamar | Method and apparatus for removing volatile hydrocarbons from particulate soils |
US5132102A (en) * | 1989-12-21 | 1992-07-21 | Fuller Company | Method for heat treatment of fines with atmosphere control |
US5020455A (en) * | 1990-01-11 | 1991-06-04 | Chiba City & Tsukishima Kikai Kubushiki Kaisha | System for treating waste material in a molten state |
DK167004B1 (da) * | 1990-07-11 | 1993-08-16 | Smidth & Co As F L | Fremgangsmaade og anlaeg til varmebehandling af pulverformet materiale |
DE4038878C1 (ko) * | 1990-12-06 | 1992-03-05 | Lentjes Ag, 4000 Duesseldorf, De | |
FR2691790B1 (fr) * | 1992-05-29 | 1997-09-19 | Cle | Installation et procede de precalcination de matieres minerales quelconques. |
US5425923A (en) * | 1992-10-27 | 1995-06-20 | Cmi Corporation | Thermal soil remediation system |
DE4436939A1 (de) * | 1994-10-15 | 1996-04-18 | Kloeckner Humboldt Deutz Ag | Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien |
FR2736910B1 (fr) * | 1995-07-21 | 1997-10-10 | Technip Cie | Installation et procede de calcination de matieres minerales avec emission reduite d'oxydes d'azote |
DE19718259B4 (de) * | 1997-04-30 | 2008-02-28 | Khd Humboldt Wedag Gmbh | Verfahren zur Verringerung von Schadstoff-Kreisläufen bei der Herstellung von Zementklinker aus Rohmehl sowie Anlage zur Herstellung von Zementklinker aus schadstoffhaltigem Rohmehl |
US6110430A (en) * | 1998-04-06 | 2000-08-29 | Cmi Corporation | Decontamination plant including an indirectly heated desorption system |
DE19854582B4 (de) * | 1998-11-25 | 2007-11-22 | Khd Humboldt Wedag Gmbh | Verfahren zur thermischen Behandlung von Zementrohmehl |
US6267493B1 (en) | 1999-06-02 | 2001-07-31 | Cmi Corporation | Drum mixer having a plurality of isolated aggregate transport channels |
AT502254A1 (de) * | 2005-08-11 | 2007-02-15 | Holcim Ltd | Verfahren zum vorerhitzen von zementrohmehl sowie vorrichtung zur durchführung dieses verfahrens |
DE102005052753A1 (de) * | 2005-11-04 | 2007-05-10 | Polysius Ag | Anlage und Verfahren zur Herstellung von Zementklinker |
DE102006012267A1 (de) * | 2006-03-15 | 2007-09-20 | Cemag-Anlagenbau-Dessau Gmbh | Kalzinator und dessen Verwendung |
DE102013006236B4 (de) * | 2013-04-11 | 2016-07-14 | Khd Humboldt Wedag Gmbh | Anlage zur Herstellung von Zementklinker mit Vergasungsreaktor für zündschwierige Brennstoffe und Verfahren zur Herstellung von Zement |
CA2924046C (en) * | 2013-10-08 | 2021-11-16 | Syngenta Participations Ag | Planter exhaust air particle removing apparatus and method of use thereof |
WO2020041735A1 (en) | 2018-08-23 | 2020-02-27 | Spectrum Brands, Inc. | Faucet spray head alignment system |
US11053670B2 (en) | 2018-08-23 | 2021-07-06 | Spectrum Brands, Inc. | Faucet spray head alignment system |
CN112944361B (zh) * | 2021-01-29 | 2022-07-19 | 吉林化工学院 | 一种利用水泥窑协同处置油泥的工艺系统 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS526296B2 (ko) * | 1972-08-31 | 1977-02-21 | ||
DE2510312C3 (de) * | 1975-03-10 | 1982-08-26 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren zur thermischen Behandlung von feinkörnigem Gut, insbesondere zum Brennen von Zement |
DE2724654C2 (de) * | 1977-06-01 | 1984-01-26 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Einrichtung zum Brennen von feinkörnigem bis staubförmigem Gut, insbesondere von Zementrohmehl |
JPS5450525A (en) * | 1977-09-30 | 1979-04-20 | Ube Industries | Calcining furnace for cement raw material |
DE2909234C2 (de) * | 1979-03-09 | 1986-02-27 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Anlage zum Brennen von Rohstoffen für hydraulische Bindemittel, insbesondere Zement |
DK410680A (da) * | 1979-12-11 | 1981-06-12 | Smidth & Co As F L | Fremgangsmaade og anlaeg til fremstilling af pulverformede eller granulerende materialer f eks cement |
DE3000494A1 (de) * | 1980-01-08 | 1981-07-09 | Krupp Polysius Ag, 4720 Beckum | Verfahren und anlage zur waermebehandlung von feinkoernigem gut |
DE3134798A1 (de) * | 1981-09-02 | 1983-03-17 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Brennanlage, insbesondere zur herstellung von zementklinker |
DE3212009A1 (de) * | 1982-03-31 | 1983-10-06 | Krupp Polysius Ag | Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut |
DE3237689A1 (de) * | 1982-10-12 | 1984-04-12 | Krupp Polysius Ag, 4720 Beckum | Anlage zur waermebehandlung von feinkoernigem gut |
DE3319083A1 (de) * | 1983-05-26 | 1984-11-29 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und vorrichtung zur herstellung von kalkreichen bindemitteln, insbesondere von zementen |
DE3330667A1 (de) * | 1983-08-25 | 1985-03-14 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und einrichtung zur entsorgung von schad- und abfallstoffen, insbesondere mit geringem heizwert, durch verbrennung |
EP0141932A3 (de) * | 1983-08-25 | 1986-11-26 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Verfahren und Anlage zur schadstofffreien Beseitigung von Schad- und Abfallstoffen mit geringem Heizwert, insbesondere Müll, durch Verbrennung |
DE3333718A1 (de) * | 1983-09-17 | 1985-04-04 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Anlage zum brennen von feinkoernigem gut, insbesondere zu zementklinker |
GB8325035D0 (en) * | 1983-09-19 | 1983-10-19 | Smidth & Co As F L | Precalcining pulverous raw material |
FR2554107B1 (fr) * | 1983-10-28 | 1986-02-21 | Fives Cail Babcock | Procede et appareil pour la calcination des matieres minerales reduites en poudre |
DE3342687A1 (de) * | 1983-11-25 | 1985-06-05 | Krupp Polysius Ag, 4720 Beckum | Verfahren und anlage zur waermebehandlung von feinkoernigem gut |
DE3538707A1 (de) * | 1985-10-31 | 1987-05-07 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur thermischen behandlung von mehlfoermigen rohmaterialien |
JPS62112984A (ja) * | 1985-11-13 | 1987-05-23 | 秩父セメント株式会社 | 粉末原料の流動焼成用仮焼装置 |
-
1985
- 1985-06-04 DE DE19853520058 patent/DE3520058A1/de active Granted
-
1986
- 1986-05-13 IN IN425/DEL/86A patent/IN166854B/en unknown
- 1986-05-26 DK DK245186A patent/DK163299C/da not_active IP Right Cessation
- 1986-05-28 US US06/867,644 patent/US4955986A/en not_active Expired - Fee Related
- 1986-05-29 CN CN86103737A patent/CN1010678B/zh not_active Expired
- 1986-06-02 FR FR868607869A patent/FR2591913B1/fr not_active Expired - Lifetime
- 1986-06-03 GB GB8613357A patent/GB2178147B/en not_active Expired
- 1986-06-04 KR KR1019860004414A patent/KR930005296B1/ko not_active IP Right Cessation
- 1986-06-04 JP JP61128275A patent/JPS61286250A/ja active Granted
-
1988
- 1988-12-19 US US07/287,759 patent/US4929178A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2591913B1 (fr) | 1990-11-23 |
US4929178A (en) | 1990-05-29 |
DK245186D0 (da) | 1986-05-26 |
KR930005296B1 (ko) | 1993-06-17 |
GB8613357D0 (en) | 1986-07-09 |
JPH0510289B2 (ko) | 1993-02-09 |
CN86103737A (zh) | 1986-12-03 |
DK245186A (da) | 1986-12-05 |
DK163299C (da) | 1992-07-06 |
GB2178147A (en) | 1987-02-04 |
DE3520058A1 (de) | 1986-12-04 |
FR2591913A1 (fr) | 1987-06-26 |
DK163299B (da) | 1992-02-17 |
IN166854B (ko) | 1990-07-28 |
GB2178147B (en) | 1989-04-19 |
US4955986A (en) | 1990-09-11 |
JPS61286250A (ja) | 1986-12-16 |
DE3520058C2 (ko) | 1988-04-14 |
CN1010678B (zh) | 1990-12-05 |
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G160 | Decision to publish patent application | ||
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