CN1346297A - 粉煤凝聚物的受控产品和回收 - Google Patents

粉煤凝聚物的受控产品和回收 Download PDF

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Publication number
CN1346297A
CN1346297A CN98812465A CN98812465A CN1346297A CN 1346297 A CN1346297 A CN 1346297A CN 98812465 A CN98812465 A CN 98812465A CN 98812465 A CN98812465 A CN 98812465A CN 1346297 A CN1346297 A CN 1346297A
Authority
CN
China
Prior art keywords
mud
coal
water
slurry
oil
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.)
Pending
Application number
CN98812465A
Other languages
English (en)
Chinese (zh)
Inventor
伊恩·C·霍尔
詹姆斯·C·唐纳利
阿兰·B·沃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SELECTIVE OIL AGGLOMERATION PROCESS Pty Ltd
Original Assignee
SELECTIVE OIL AGGLOMERATION PROCESS Pty Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from AUPP0145A external-priority patent/AUPP014597A0/en
Priority claimed from AUPP5186A external-priority patent/AUPP518698A0/en
Application filed by SELECTIVE OIL AGGLOMERATION PROCESS Pty Ltd filed Critical SELECTIVE OIL AGGLOMERATION PROCESS Pty Ltd
Publication of CN1346297A publication Critical patent/CN1346297A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/302—Active control mechanisms with external energy, e.g. with solenoid valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/32—Density control of clear liquid or sediment, e.g. optical control ; Control of physical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Treatment Of Sludge (AREA)
CN98812465A 1997-11-03 1998-11-03 粉煤凝聚物的受控产品和回收 Pending CN1346297A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPP0145A AUPP014597A0 (en) 1997-11-03 1997-11-03 Controlled production and recovery of fine-coal agglomerates
AUPP0145 1997-11-03
AUPP5186A AUPP518698A0 (en) 1998-08-10 1998-08-10 Controlled production and recovery of fine-coal agglomerates
AUPP5186 1998-08-10

Publications (1)

Publication Number Publication Date
CN1346297A true CN1346297A (zh) 2002-04-24

Family

ID=25645646

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98812465A Pending CN1346297A (zh) 1997-11-03 1998-11-03 粉煤凝聚物的受控产品和回收

Country Status (3)

Country Link
EP (1) EP1066114A4 (fr)
CN (1) CN1346297A (fr)
WO (1) WO1999022871A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102302976A (zh) * 2011-06-28 2012-01-04 平顶山天安煤业股份有限公司田庄选煤厂 一种粗煤泥水力分级工艺
CN103071583A (zh) * 2013-01-28 2013-05-01 中国煤炭进出口公司 一种重介选煤中重介质密度的控制方法及系统
CN103995498A (zh) * 2013-07-18 2014-08-20 俞元洪 一种用于泥浆脱水固化施工装置的控制系统
CN107398093A (zh) * 2012-06-21 2017-11-28 桑科能源股份有限公司 用于稠细粒尾矿脱水操作的分散和调节技术

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100429156C (zh) * 2006-01-20 2008-10-29 中国矿业大学 一种循环煤泥水的高效澄清方法
DE102012111425A1 (de) * 2011-11-25 2013-09-19 Rheinisch-Westfälische Technische Hochschule RWTH Verfahren und Vorrichtung zur Reduzierung der Wertstoffverluste bei der Mineralaufbereitung
WO2015066275A1 (fr) * 2013-10-30 2015-05-07 Flsmidth A/S Automatisation de conditionnement de matière première
CN105233530B (zh) * 2015-09-24 2017-02-01 安徽理工大学 一种煤泥水深度澄清系统及其处理工艺
CN113713968A (zh) * 2021-08-30 2021-11-30 东北大学 一种微细粒铁矿物团聚体结构特征原位在线表征方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282004A (en) * 1978-12-20 1981-08-04 Atlantic Richfield Company Process for agglomerating coal
GB2121431A (en) * 1982-06-08 1983-12-21 Exxon Research Engineering Co Isomerisation of butene-1 to butene-2 in isobutylene
US4552651A (en) * 1983-11-14 1985-11-12 Conoco Inc. Control of froth cell performance through the use of differential bubbler tubes
CA1216551A (fr) * 1984-05-23 1987-01-13 Her Majesty The Queen In Right Of The Province Of Alberta As Represented By The Minister Of Energy And Natural Resources Agglomeration selective des fines de charbon sous-bitumineux
DD244128A1 (de) * 1985-12-09 1987-03-25 Senftenberg Braunkohle Verfahren zur kontinuierlichen mehrstufigen endreinigung kohlehaltiger abwaesser
CA1267101A (fr) * 1986-07-04 1990-03-27 Josef A. Mikhlin Methode pour produire un combustible a puissance calorifique relativement plus elevee a partir de houilles pauvres et oxydees
US4810371A (en) * 1987-12-31 1989-03-07 Consolidation Coal Company Process for fine coal cleaning
US5006231A (en) * 1989-03-20 1991-04-09 Consolidation Coal Company Flocculant control system
US5256169A (en) * 1991-07-12 1993-10-26 Betz Laboratories, Inc. Methods and compositions for dewatering and suppressing dust during processing of fine coal

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102302976A (zh) * 2011-06-28 2012-01-04 平顶山天安煤业股份有限公司田庄选煤厂 一种粗煤泥水力分级工艺
CN107398093A (zh) * 2012-06-21 2017-11-28 桑科能源股份有限公司 用于稠细粒尾矿脱水操作的分散和调节技术
CN107398093B (zh) * 2012-06-21 2021-07-13 桑科能源股份有限公司 用于稠细粒尾矿脱水操作的分散和调节技术
CN103071583A (zh) * 2013-01-28 2013-05-01 中国煤炭进出口公司 一种重介选煤中重介质密度的控制方法及系统
CN103071583B (zh) * 2013-01-28 2016-01-13 中国煤炭进出口公司 一种重介选煤中重介质密度的控制方法及系统
CN103995498A (zh) * 2013-07-18 2014-08-20 俞元洪 一种用于泥浆脱水固化施工装置的控制系统

Also Published As

Publication number Publication date
EP1066114A4 (fr) 2001-07-25
EP1066114A1 (fr) 2001-01-10
WO1999022871A1 (fr) 1999-05-14

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SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication