DE69420135T2 - Stabilisierter magnesiumhydroxidschlamm - Google Patents

Stabilisierter magnesiumhydroxidschlamm

Info

Publication number
DE69420135T2
DE69420135T2 DE69420135T DE69420135T DE69420135T2 DE 69420135 T2 DE69420135 T2 DE 69420135T2 DE 69420135 T DE69420135 T DE 69420135T DE 69420135 T DE69420135 T DE 69420135T DE 69420135 T2 DE69420135 T2 DE 69420135T2
Authority
DE
Germany
Prior art keywords
magnesium hydroxide
hydroxide sludge
stabilized magnesium
stabilized
sludge
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 - Fee Related
Application number
DE69420135T
Other languages
English (en)
Other versions
DE69420135D1 (de
Inventor
Alvin Richmond
Robert Gutowski
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.)
Martin Marietta Magnesia Specialties LLC
Original Assignee
Martin Marietta Magnesia Specialties LLC
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
Application filed by Martin Marietta Magnesia Specialties LLC filed Critical Martin Marietta Magnesia Specialties LLC
Publication of DE69420135D1 publication Critical patent/DE69420135D1/de
Application granted granted Critical
Publication of DE69420135T2 publication Critical patent/DE69420135T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/14—Magnesium hydroxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DE69420135T 1993-04-15 1994-04-12 Stabilisierter magnesiumhydroxidschlamm Expired - Fee Related DE69420135T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/046,283 US5514357A (en) 1993-04-15 1993-04-15 Stabilized magnesium hydroxide slurry
PCT/US1994/003967 WO1994024047A1 (en) 1993-04-15 1994-04-12 Stabilized magnesium hydroxide slurry

Publications (2)

Publication Number Publication Date
DE69420135D1 DE69420135D1 (de) 1999-09-23
DE69420135T2 true DE69420135T2 (de) 2000-04-27

Family

ID=21942610

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420135T Expired - Fee Related DE69420135T2 (de) 1993-04-15 1994-04-12 Stabilisierter magnesiumhydroxidschlamm

Country Status (6)

Country Link
US (2) US5514357A (de)
EP (1) EP0697996B1 (de)
AU (1) AU6702394A (de)
CA (1) CA2158478C (de)
DE (1) DE69420135T2 (de)
WO (1) WO1994024047A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5514357A (en) * 1993-04-15 1996-05-07 Martin Marietta Magnesia Specialties Inc. Stabilized magnesium hydroxide slurry
US5487879A (en) * 1994-07-15 1996-01-30 Martin Marietta Magnesia Specialities Inc. Stabilized, pressure-hydrated magnesium hydroxide slurry from burnt magnesite and process for its production
US5824279A (en) * 1995-01-19 1998-10-20 Martin Marietta Magnesia Specialties, Inc. Process for producing stabilized magnesium hydroxide slurries
US5683748A (en) * 1995-06-07 1997-11-04 Psc Technologies, Inc. Process for protecting concrete sewer pipes
US5624568A (en) * 1996-01-17 1997-04-29 Betzdearborn Inc. Stabilization of magnesium hydroxide slurries
US5811069A (en) * 1997-02-25 1998-09-22 Servicios Industriales Penoles, S.A. De C.V. Long term-stabilized magnesium hydroxide suspension and a process for its production
WO1998051614A1 (en) * 1997-05-12 1998-11-19 Martin Marietta Magnesia Specialties, Inc. A modified magnesium hydroxide slurry for use in treating wastewater and a process for producing thereof
CA2300947A1 (en) * 1997-08-20 1999-02-25 Martin Marietta Magnesia Specialties, Inc. Wet milling of mg(oh)2 slurry
US6036881A (en) * 1997-10-28 2000-03-14 New Eezy Gro, Inc. Stabilized liquid lime dispersion for sewage treatment
US7527825B2 (en) * 2002-01-17 2009-05-05 Servicios Industriales Penoles S.A. De C.V. Method for avoiding the agglomeration of pellets treated at high temperatures
US7285217B2 (en) 2003-12-02 2007-10-23 Siemens Water Technologies Corp. Removing odoriferous sulfides from wastewater
US7905245B2 (en) * 2005-09-30 2011-03-15 Siemens Water Technologies Corp. Dosing control system and method
KR100945632B1 (ko) * 2005-11-04 2010-03-04 엘에스전선 주식회사 수산화마그네슘 폴리머 하이브리드 입자의 제조방법
WO2007097795A2 (en) * 2005-11-28 2007-08-30 Martin Marietta Materials, Inc. Flame-retardant magnesium hydroxide compositions and associated methods of manufacture and use
US7931822B2 (en) * 2006-03-03 2011-04-26 Inland Environmental Resources, Inc. Compositions and methods for wastewater treatment
US9393602B2 (en) * 2007-05-04 2016-07-19 Solutions-Ies Inc. In situ PH adjustment for soil and groundwater remediation
US20080273925A1 (en) * 2007-05-04 2008-11-06 Borden Robert C In situ pH adjustment for soil and groundwater remediation
US7799224B2 (en) * 2008-01-30 2010-09-21 Siemens Water Technologies Corp. Wastewater treatment methods
CA2775335A1 (en) * 2009-09-25 2011-03-31 Siemens Industry, Inc. Synergistic wastewater odor control composition, systems, and related methods therefor
US8430112B2 (en) 2010-07-13 2013-04-30 Siemens Industry, Inc. Slurry feed system and method
US8968646B2 (en) 2011-02-18 2015-03-03 Evoqua Water Technologies Llc Synergistic methods for odor control
US10358364B2 (en) 2013-10-24 2019-07-23 Calix Ltd Process and apparatus for manufacture of hydroxide slurry

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2087089A (en) * 1936-06-18 1937-07-13 Hall Lab Inc Milk of magnesia
US2335373A (en) * 1940-10-21 1943-11-30 Westvaco Chlorine Products Cor Treating wet solids
US3288770A (en) * 1962-12-14 1966-11-29 Peninsular Chem Res Inc Water soluble quaternary ammonium polymers
DE1215118B (de) * 1963-01-14 1966-04-28 Dow Chemical Co Verfahren zur Herstellung von gut filtrierbarem, reinem Magnesiumhydroxyd hohen Feststoffgehaltes
GB1198292A (en) * 1966-06-15 1970-07-08 Asahi Glass Co Ltd Method for the Manufacture of Magnesium Hydroxide
US3410649A (en) * 1967-03-01 1968-11-12 Diamond Shamrock Corp Cationic resins which are the reaction product of formaldehyde and the reaction product of amino bases with a methylolated amine salt
US3582461A (en) * 1968-02-14 1971-06-01 Diamond Shamrock Corp Pitch control in pulp and papermaking processes
US3692898A (en) * 1970-11-05 1972-09-19 Sterling Drug Inc Aqueous magnesium hydroxide suspensions
US3738945A (en) * 1972-02-04 1973-06-12 H Panzer Polyquaternary flocculants
USRE28808E (en) * 1972-02-04 1976-05-11 American Cyanamid Company Polyquaternary flocculants
USRE28807E (en) * 1972-02-04 1976-05-11 American Cyanamid Company Polyquaternary flocculants
US3915904A (en) * 1972-08-25 1975-10-28 Betz Laboratories Water-soluble cationic polymeric materials and their use
JPS5133520B2 (de) * 1972-10-17 1976-09-20
US4155741A (en) * 1974-05-01 1979-05-22 Stauffer Chemical Company Stable suspension system for microencapsulated flowable formulations, and method of preparing stable suspension of microcapsules
SU592431A1 (ru) * 1975-08-18 1978-02-15 Предприятие П/Я В-8781 Способ получени спиртовой суспензии окиси магни
US4147627A (en) * 1977-02-07 1979-04-03 American Cyanamid Company Process for scale control using mixtures of polycationic and polyanionic polymers
US4164521A (en) * 1977-02-07 1979-08-14 American Cyanamid Company Mixtures of polycationic and polyanionic polymers for scale control
US4166040A (en) * 1977-12-15 1979-08-28 American Cyanamid Company Compositions comprising mixtures of polycationic and polyanionic polymers as magnesium scale control agents
US4166041A (en) * 1977-12-15 1979-08-28 American Cyanamid Company Process for magnesium scale control using mixtures of polycationic and polyanionic polymers
JPS54150395A (en) * 1978-05-18 1979-11-26 Shin Nihon Kagaku Kogyo Kk Manufacture of magnesium hydroxide slurry
US4412844A (en) * 1979-06-20 1983-11-01 Nalco Chemical Company Stable oil dispersible magnesium hydroxide slurries
US4230610A (en) * 1979-08-01 1980-10-28 Calgon Corporation Polyacrylate pigment dispersants for magnesium oxide
JPS5673624A (en) * 1979-11-22 1981-06-18 Nippon Shokubai Kagaku Kogyo Co Ltd Manufacture of aqueous magnesium hydroxide dispersion
JPS5673623A (en) * 1979-11-22 1981-06-18 Nippon Shokubai Kagaku Kogyo Co Ltd Manufacture of aqueous magnesium hydroxide dispersion
US4430248A (en) * 1981-06-08 1984-02-07 Calgon Corporation Cationic polymers for reduction of viscosity of a magnesium hydroxide slurry
US4375526A (en) * 1981-11-20 1983-03-01 Calgon Corporation Anionic polymers for reduction of viscosity of a magnesium hydroxide filter cake paste
US4548733A (en) * 1984-10-05 1985-10-22 Dow Corning Corporation Anionic siliconates of silylorganocarboxylates, sulfonates and phosphonates to reduce viscosities of particulate slurries
JPS61291413A (ja) * 1985-06-18 1986-12-22 Shin Nippon Kagaku Kogyo Co Ltd 水酸化マグネシウム懸濁液の製造法
US4743396A (en) * 1987-05-15 1988-05-10 Nalco Chemical Company Pumpable magnesium hydroxide slurries
SI9011099B (sl) * 1989-06-06 1999-10-31 Pluess - Staufer Ag Visoko koncentrirana vodna suspenzija mineralov in/ali polnil in/ali pigmentov
US5143965A (en) * 1990-12-26 1992-09-01 The Dow Chemical Company Magnesium hydroxide having fine, plate-like crystalline structure and process therefor
JPH0816012B2 (ja) * 1992-12-22 1996-02-21 ナストーア株式会社 活性化水酸化マグネシウムの調整方法
US5514357A (en) * 1993-04-15 1996-05-07 Martin Marietta Magnesia Specialties Inc. Stabilized magnesium hydroxide slurry

Also Published As

Publication number Publication date
DE69420135D1 (de) 1999-09-23
AU6702394A (en) 1994-11-08
CA2158478C (en) 2000-11-28
WO1994024047A1 (en) 1994-10-27
EP0697996A1 (de) 1996-02-28
EP0697996B1 (de) 1999-08-18
US5762901A (en) 1998-06-09
US5514357A (en) 1996-05-07
CA2158478A1 (en) 1994-10-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee