IL103641A - Expandable graphite compositions for absorption of liquids and method for the manufacture thereof - Google Patents

Expandable graphite compositions for absorption of liquids and method for the manufacture thereof

Info

Publication number: IL103641A
Authority: IL; Israel
Prior art keywords: expanded graphite; structural form; graphite according; graphite; expanded
Prior art date: 1992-11-04

Application number

IL10364192A

Other languages

English (en)

Other versions

IL103641A0 (en

Inventor

Enrico Sandbank

Ilya Maryasin

Gedaliah Shelef

Original Assignee

Environmental Systems Ltd

Enrico Sandbank

Ilya Maryasin

Gedaliah Shelef

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.)

1992-11-04

Filing date

1992-11-04

Publication date

1996-11-14

1992-11-04 Application filed by Environmental Systems Ltd, Enrico Sandbank, Ilya Maryasin, Gedaliah Shelef filed Critical Environmental Systems Ltd

1992-11-04 Priority to IL10364192A priority Critical patent/IL103641A/en

1993-04-04 Publication of IL103641A0 publication Critical patent/IL103641A0/xx

1993-11-04 Priority to DK93402702T priority patent/DK0596801T3/da

1993-11-04 Priority to EP93402702A priority patent/EP0596801B1/fr

1993-11-04 Priority to JP5298993A priority patent/JPH06279011A/ja

1993-11-04 Priority to DE69318375T priority patent/DE69318375T2/de

1996-11-14 Publication of IL103641A publication Critical patent/IL103641A/en

Links

OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 60
229910002804 graphite Inorganic materials 0.000 title claims description 60
239000010439 graphite Substances 0.000 title claims description 60
239000000203 mixture Substances 0.000 title claims description 11
239000007788 liquid Substances 0.000 title claims description 7
238000010521 absorption reaction Methods 0.000 title description 7
238000004519 manufacturing process Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
239000000243 solution Substances 0.000 claims description 12
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 10
238000005406 washing Methods 0.000 claims description 9
239000002253 acid Substances 0.000 claims description 8
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 7
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 7
150000007513 acids Chemical class 0.000 claims description 7
239000007864 aqueous solution Substances 0.000 claims description 6
229910052943 magnesium sulfate Inorganic materials 0.000 claims description 6
229910017604 nitric acid Inorganic materials 0.000 claims description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
235000019341 magnesium sulphate Nutrition 0.000 claims description 5
239000011707 mineral Substances 0.000 claims description 5
235000010755 mineral Nutrition 0.000 claims description 5
238000007669 thermal treatment Methods 0.000 claims description 4
229910021382 natural graphite Inorganic materials 0.000 claims description 3
239000003209 petroleum derivative Substances 0.000 claims description 3
239000007787 solid Substances 0.000 claims description 3
JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
239000000567 combustion gas Substances 0.000 claims description 2
229910001425 magnesium ion Inorganic materials 0.000 claims description 2
239000001301 oxygen Substances 0.000 claims description 2
229910052760 oxygen Inorganic materials 0.000 claims description 2
239000007800 oxidant agent Substances 0.000 claims 2
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical group O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims 1
239000001273 butane Substances 0.000 claims 1
150000001768 cations Chemical class 0.000 claims 1
229910000423 chromium oxide Inorganic materials 0.000 claims 1
239000008187 granular material Substances 0.000 claims 1
238000011065 in-situ storage Methods 0.000 claims 1
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims 1
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
239000011777 magnesium Substances 0.000 description 5
229910052749 magnesium Inorganic materials 0.000 description 5
239000002245 particle Substances 0.000 description 4
239000003208 petroleum Substances 0.000 description 4
239000003795 chemical substances by application Substances 0.000 description 3
239000003350 kerosene Substances 0.000 description 3
239000003921 oil Substances 0.000 description 3
238000001179 sorption measurement Methods 0.000 description 3
235000020679 tap water Nutrition 0.000 description 3
230000007613 environmental effect Effects 0.000 description 2
239000011344 liquid material Substances 0.000 description 2
239000013535 sea water Substances 0.000 description 2
239000008399 tap water Substances 0.000 description 2
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
COKWAZNXKVPRTK-UHFFFAOYSA-N S(O)(O)(=O)=O.Cl.P(O)(O)(O)=O Chemical compound S(O)(O)(=O)=O.Cl.P(O)(O)(O)=O COKWAZNXKVPRTK-UHFFFAOYSA-N 0.000 description 1
239000006096 absorbing agent Substances 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
239000003463 adsorbent Substances 0.000 description 1
239000012267 brine Substances 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
201000010099 disease Diseases 0.000 description 1
208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
238000000605 extraction Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
238000009830 intercalation Methods 0.000 description 1
230000002687 intercalation Effects 0.000 description 1
210000004072 lung Anatomy 0.000 description 1
VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
239000000347 magnesium hydroxide Substances 0.000 description 1
229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
239000000463 material Substances 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
239000011148 porous material Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
239000002699 waste material Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/32—Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
Materials Engineering (AREA)
Medicinal Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Water Supply & Treatment (AREA)
Analytical Chemistry (AREA)
Public Health (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Carbon And Carbon Compounds (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

IL10364192A 1992-11-04 1992-11-04 Expandable graphite compositions for absorption of liquids and method for the manufacture thereof IL103641A (en)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
IL10364192A IL103641A (en)	1992-11-04	1992-11-04	Expandable graphite compositions for absorption of liquids and method for the manufacture thereof
DK93402702T DK0596801T3 (da)	1992-11-04	1993-11-04	Ekspanderbare grafitmaterialer til absorption af væsker og fremgangsmåde til deres fremstilling
EP93402702A EP0596801B1 (fr)	1992-11-04	1993-11-04	Compositions de graphite expansible pour l'absorption de liquides et leur procédé de fabrication
JP5298993A JPH06279011A (ja)	1992-11-04	1993-11-04	液体吸収用の膨張性グラファイト組成物およびその製造法
DE69318375T DE69318375T2 (de)	1992-11-04	1993-11-04	Expandierbare Graphit-Zusammensetzungen zur Absorption von Flüssigkeiten sowie Verfahren zu deren Herstellung

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IL10364192A IL103641A (en)	1992-11-04	1992-11-04	Expandable graphite compositions for absorption of liquids and method for the manufacture thereof

Publications (2)

Publication Number	Publication Date
IL103641A0 IL103641A0 (en)	1993-04-04
IL103641A true IL103641A (en)	1996-11-14

Family

ID=11064183

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL10364192A IL103641A (en)	1992-11-04	1992-11-04	Expandable graphite compositions for absorption of liquids and method for the manufacture thereof

Country Status (5)

Country	Link
EP (1)	EP0596801B1 (fr)
JP (1)	JPH06279011A (fr)
DE (1)	DE69318375T2 (fr)
DK (1)	DK0596801T3 (fr)
IL (1)	IL103641A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1998050178A1 (fr) *	1997-05-07	1998-11-12	Boris Mikhailovich Kovalenko	Procede de nettoyage de sols contamines par des produits petroliers
US6828064B1 (en)	1998-01-07	2004-12-07	Eveready Battery Company, Inc.	Alkaline cell having a cathode incorporating enhanced graphite
US6416815B2 (en)	1998-01-29	2002-07-09	Graftech Inc.	Expandable graphite and method
US6406612B1 (en)	1999-05-20	2002-06-18	Graftech Inc.	Expandable graphite and method
CH710862B1 (de)	1999-11-26	2016-09-15	Imerys Graphite & Carbon Switzerland Sa	Verfahren zur Herstellung von Graphitpulvern mit erhöhter Schüttdichte.
US6669919B1 (en)	2000-11-16	2003-12-30	Advanced Energy Technology Inc.	Intercalated graphite flakes exhibiting improved expansion characteristics and process therefor
RU2184086C1 (ru) *	2001-04-02	2002-06-27	Петрик Виктор Иванович	Способ удаления нефти, нефтепродуктов и/или химических загрязнителей из жидкости, и/или газа и/или с поверхности
DE10256963B4 (de) *	2002-12-05	2006-10-19	Hilti Ag	Verfahren zur Steuerung der Expansionseigenschaften von thermisch expandierbaren Schwefelsäure-Graphitpartikeln und deren Verwendung
GB2442950B (en)	2006-10-20	2010-06-23	Univ Manchester	Adsorbents for treating contaminated liquids
RU2412899C2 (ru) *	2009-05-04	2011-02-27	Общество с ограниченной ответственностью "Софт Шелл" (ООО "Софт Шелл")	Способ получения углеродной смеси высокой реакционной способности
KR101772031B1 (ko) *	2015-06-22	2017-08-28	창원대학교 산학협력단	표면 개질을 통한 마그네시아-카본 내화물에 함유된 흑연의 항산화성 증진 방법 및 이에 의해 제조된 마그네시아-카본 내화물
CN111148718B (zh) *	2017-07-13	2023-06-09	碳循环技术有限公司	用以生产剥离型纳米粒子的机械化学方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3357929A (en) *	1965-03-22	1967-12-12	Dow Chemical Co	Method of sorbing liquids
IL92872A (en) *	1989-12-25	1992-07-15	Technion Res & Dev Foundation	Removal of oil from water

1992
- 1992-11-04 IL IL10364192A patent/IL103641A/en not_active IP Right Cessation
1993
- 1993-11-04 DE DE69318375T patent/DE69318375T2/de not_active Expired - Fee Related
- 1993-11-04 DK DK93402702T patent/DK0596801T3/da active
- 1993-11-04 EP EP93402702A patent/EP0596801B1/fr not_active Expired - Lifetime
- 1993-11-04 JP JP5298993A patent/JPH06279011A/ja active Pending

Also Published As

Publication number	Publication date
EP0596801A2 (fr)	1994-05-11
EP0596801A3 (fr)	1995-02-15
JPH06279011A (ja)	1994-10-04
IL103641A0 (en)	1993-04-04
DE69318375T2 (de)	1998-10-29
EP0596801B1 (fr)	1998-05-06
DE69318375D1 (de)	1998-06-10
DK0596801T3 (da)	1999-01-18

Legal Events

Date	Code	Title
1997-04-15	FF	Patent granted
1997-09-30	KB	Patent renewed
1999-11-30	RH	Patent void

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