CA2068706C - Traitement de matieres particulaires contaminees par des composes aromatiques polyhalogenes - Google Patents

Traitement de matieres particulaires contaminees par des composes aromatiques polyhalogenes Download PDF

Info

Publication number: CA2068706C
Authority: CA; Canada
Prior art keywords: phas; solution; glycol; alkali metal; contacting
Prior art date: 1991-03-28
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

CA002068706A

Other languages

English (en)

Other versions

CA2068706A1 (fr

Inventor

Robert D. Fox

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.)

IT Group Inc

Original Assignee

IT Group Inc

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.)

1991-03-28

Filing date

1992-05-14

Publication date

2003-03-25

1991-03-28 Priority claimed from US07/676,896 external-priority patent/US5414203A/en

1992-05-14 Application filed by IT Group Inc filed Critical IT Group Inc

1992-05-14 Priority to CA002068706A priority Critical patent/CA2068706C/fr

1993-11-15 Publication of CA2068706A1 publication Critical patent/CA2068706A1/fr

2003-03-25 Application granted granted Critical

2003-03-25 Publication of CA2068706C publication Critical patent/CA2068706C/fr

2012-05-14 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000011236 particulate material Substances 0.000 title claims abstract description 14
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 97
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 50
238000000034 method Methods 0.000 claims abstract description 35
239000000463 material Substances 0.000 claims abstract description 18
239000002904 solvent Substances 0.000 claims abstract description 9
230000008016 vaporization Effects 0.000 claims abstract description 6
208000037534 Progressive hemifacial atrophy Diseases 0.000 claims description 96
238000012017 passive hemagglutination assay Methods 0.000 claims description 96
229920000903 polyhydroxyalkanoate Polymers 0.000 claims description 96
239000007789 gas Substances 0.000 claims description 26
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
-1 alkali metal alkoxides Chemical class 0.000 claims description 25
239000012159 carrier gas Substances 0.000 claims description 18
239000007788 liquid Substances 0.000 claims description 18
238000005201 scrubbing Methods 0.000 claims description 13
229910001413 alkali metal ion Inorganic materials 0.000 claims description 10
150000003839 salts Chemical class 0.000 claims description 10
229910052783 alkali metal Inorganic materials 0.000 claims description 8
239000001257 hydrogen Substances 0.000 claims description 8
229910052739 hydrogen Inorganic materials 0.000 claims description 8
239000013618 particulate matter Substances 0.000 claims description 8
229920000151 polyglycol Polymers 0.000 claims description 7
239000010695 polyglycol Substances 0.000 claims description 7
238000000926 separation method Methods 0.000 claims description 7
150000008044 alkali metal hydroxides Chemical class 0.000 claims description 6
150000002431 hydrogen Chemical group 0.000 claims description 6
230000002411 adverse Effects 0.000 claims description 5
229910052736 halogen Inorganic materials 0.000 claims description 5
239000007791 liquid phase Substances 0.000 claims description 5
150000001875 compounds Chemical class 0.000 claims description 4
229920001223 polyethylene glycol Polymers 0.000 claims description 4
239000002244 precipitate Substances 0.000 claims description 4
230000003134 recirculating effect Effects 0.000 claims description 4
125000002252 acyl group Chemical group 0.000 claims description 3
125000000217 alkyl group Chemical group 0.000 claims description 3
125000003710 aryl alkyl group Chemical group 0.000 claims description 3
125000003118 aryl group Chemical group 0.000 claims description 3
125000000753 cycloalkyl group Chemical group 0.000 claims description 3
239000002253 acid Substances 0.000 claims description 2
125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
239000011707 mineral Substances 0.000 claims description 2
229910001508 alkali metal halide Inorganic materials 0.000 claims 3
125000003837 (C1-C20) alkyl group Chemical group 0.000 claims 2
239000002202 Polyethylene glycol Substances 0.000 claims 1
150000008045 alkali metal halides Chemical class 0.000 claims 1
238000010408 sweeping Methods 0.000 claims 1
150000001491 aromatic compounds Chemical class 0.000 abstract description 3
239000000243 solution Substances 0.000 description 52
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
238000010438 heat treatment Methods 0.000 description 11
230000006378 damage Effects 0.000 description 8
239000000203 mixture Substances 0.000 description 8
239000002689 soil Substances 0.000 description 8
239000007787 solid Substances 0.000 description 8
238000006243 chemical reaction Methods 0.000 description 7
230000008569 process Effects 0.000 description 7
BTAGRXWGMYTPBY-UHFFFAOYSA-N 1,2,3-trichloro-4-(2,3,4-trichlorophenyl)benzene Chemical compound ClC1=C(Cl)C(Cl)=CC=C1C1=CC=C(Cl)C(Cl)=C1Cl BTAGRXWGMYTPBY-UHFFFAOYSA-N 0.000 description 6
239000003153 chemical reaction reagent Substances 0.000 description 5
150000002334 glycols Chemical class 0.000 description 5
239000012071 phase Substances 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
229920002565 Polyethylene Glycol 400 Polymers 0.000 description 4
JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 description 4
239000000376 reactant Substances 0.000 description 4
239000007921 spray Substances 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
125000002947 alkylene group Chemical group 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
239000006227 byproduct Substances 0.000 description 3
238000002485 combustion reaction Methods 0.000 description 3
238000001816 cooling Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000011065 in-situ storage Methods 0.000 description 3
150000002894 organic compounds Chemical class 0.000 description 3
239000008188 pellet Substances 0.000 description 3
150000003071 polychlorinated biphenyls Chemical class 0.000 description 3
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
230000008901 benefit Effects 0.000 description 2
238000009833 condensation Methods 0.000 description 2
230000005494 condensation Effects 0.000 description 2
238000005202 decontamination Methods 0.000 description 2
230000003588 decontaminative effect Effects 0.000 description 2
238000003795 desorption Methods 0.000 description 2
238000004821 distillation Methods 0.000 description 2
239000000383 hazardous chemical Substances 0.000 description 2
125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
238000002156 mixing Methods 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
229920000570 polyether Polymers 0.000 description 2
238000012545 processing Methods 0.000 description 2
239000000047 product Substances 0.000 description 2
230000009467 reduction Effects 0.000 description 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
229920000604 Polyethylene Glycol 200 Polymers 0.000 description 1
229920002556 Polyethylene Glycol 300 Polymers 0.000 description 1
229920002582 Polyethylene Glycol 600 Polymers 0.000 description 1
239000004721 Polyphenylene oxide Substances 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
238000013459 approach Methods 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
238000010923 batch production Methods 0.000 description 1
BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical class CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 1
238000005119 centrifugation Methods 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
239000000567 combustion gas Substances 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
150000002013 dioxins Chemical class 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
238000003912 environmental pollution Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000003337 fertilizer Substances 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000009472 formulation Methods 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
231100001261 hazardous Toxicity 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical class CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000003595 mist Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000006386 neutralization reaction Methods 0.000 description 1
231100000252 nontoxic Toxicity 0.000 description 1
230000003000 nontoxic effect Effects 0.000 description 1
235000015097 nutrients Nutrition 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
231100000614 poison Toxicity 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000005086 pumping Methods 0.000 description 1
238000010791 quenching Methods 0.000 description 1
230000008707 rearrangement Effects 0.000 description 1
238000011084 recovery Methods 0.000 description 1
238000004062 sedimentation Methods 0.000 description 1
238000007086 side reaction Methods 0.000 description 1
239000010802 sludge Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
RCOSUMRTSQULBK-UHFFFAOYSA-N sodium;propan-1-olate Chemical compound [Na+].CCC[O-] RCOSUMRTSQULBK-UHFFFAOYSA-N 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
238000007669 thermal treatment Methods 0.000 description 1
239000003440 toxic substance Substances 0.000 description 1
JLGLQAWTXXGVEM-UHFFFAOYSA-N triethylene glycol monomethyl ether Chemical compound COCCOCCOCCO JLGLQAWTXXGVEM-UHFFFAOYSA-N 0.000 description 1
238000009834 vaporization Methods 0.000 description 1
238000005303 weighing Methods 0.000 description 1

Landscapes

Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Treating Waste Gases (AREA)

CA002068706A 1991-03-28 1992-05-14 Traitement de matieres particulaires contaminees par des composes aromatiques polyhalogenes Expired - Fee Related CA2068706C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA002068706A CA2068706C (fr)	1991-03-28	1992-05-14	Traitement de matieres particulaires contaminees par des composes aromatiques polyhalogenes

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/676,896 US5414203A (en)	1991-03-28	1991-03-28	Treatment of particulate material contaminated with polyhalogenated aromatics
CA002068706A CA2068706C (fr)	1991-03-28	1992-05-14	Traitement de matieres particulaires contaminees par des composes aromatiques polyhalogenes

Publications (2)

Publication Number	Publication Date
CA2068706A1 CA2068706A1 (fr)	1993-11-15
CA2068706C true CA2068706C (fr)	2003-03-25

Family

ID=25675137

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002068706A Expired - Fee Related CA2068706C (fr)	1991-03-28	1992-05-14	Traitement de matieres particulaires contaminees par des composes aromatiques polyhalogenes

Country Status (1)

Country	Link
CA (1)	CA2068706C (fr)

1992
- 1992-05-14 CA CA002068706A patent/CA2068706C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2068706A1 (fr)	1993-11-15

Legal Events

Date	Code	Title	Description
1999-04-19	EEER	Examination request
2010-05-14	MKLA	Lapsed

Publication	Publication Date	Title
DE3874460T2 (de)	1993-01-28	Verfahren und vorrichtung zur behandlung von schlaemmen.
US5253597A (en)	1993-10-19	Process for separating organic contaminants from contaminated soils and sludges
US4864942A (en)	1989-09-12	Process and apparatus for separating organic contaminants from contaminated inert materials
US5340406A (en)	1994-08-23	Method for removing contaminants from soil
US4663027A (en)	1987-05-05	Method for removing polyhalogenated hydrocarbons from non-polar organic solvent solutions
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JPH0316992B2 (fr)	1991-03-06
AU5655690A (en)	1990-11-16	Degradation of polychlorinated biphenyls
DE3878098T2 (de)	1993-06-09	Chemisches verfahren zur vernichtung von halogenierten organischen produkten.
EP0135043B1 (fr)	1987-09-30	Procédé continu de désinfection-décomposition pour traiter les composés organiques halogénés et les substances toxiques
WO1995006527A1 (fr)	1995-03-09	Procede d'assechement et d'extraction par solvant de sols humides, de sediments et de boues contamines
Brunelle et al.	1985	Reaction removal of polychlorinated biphenyls from transformer oil: treatment of contaminated oil with poly (ethylene glycol)/potassium hydroxide
EP0397310B1 (fr)	1993-11-24	Procédé pour la destruction des composés organiques halogénés dans un milieu contaminé
US5414203A (en)	1995-05-09	Treatment of particulate material contaminated with polyhalogenated aromatics
US5152844A (en)	1992-10-06	Degradation of polychlorinated biphenyls
WO1993025635A1 (fr)	1993-12-23	Procede d'extraction d'un compose aromatique halogene d'une huile hydrocarbure
CA2068706C (fr)	2003-03-25	Traitement de matieres particulaires contaminees par des composes aromatiques polyhalogenes
US5922277A (en)	1999-07-13	Recycling system for hazardous waste disposal
US4748292A (en)	1988-05-31	Method for removing polyhalogenated hydrocarbons from non-polar organic solvent solutions
EP0588865B1 (fr)	1996-10-09	Depollution de materiaux contamines par des hydrocarbures
US4990317A (en)	1991-02-05	Process for the treatment of hot waste gas containing hydrogen chloride
JP3771120B2 (ja)	2006-04-26	有機ハロゲン化合物汚染油の処理方法及びその処理装置
US4751063A (en)	1988-06-14	Process for treating spent catalyst including antimony halides from chlorofluorocarbon production
US7488863B2 (en)	2009-02-10	Process for destruction of halogenated organic compounds in solids