CA1164110A - Conditionneur de flottation du charbon oxyde - Google Patents

Conditionneur de flottation du charbon oxyde

Info

Publication number: CA1164110A
Authority: CA; Canada
Prior art keywords: coal; flotation; fatty acid; formula; acid
Prior art date: 1981-11-27
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

Application number

CA000391082A

Other languages

English (en)

Inventor

Robert E. Hefner, Jr.

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.)

Dow Chemical Co

Original Assignee

Dow Chemical Co

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.)

1981-11-27

Filing date

1981-11-27

Publication date

1984-03-20

1981-11-27 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1981-11-27 Priority to CA000391082A priority Critical patent/CA1164110A/fr

1984-03-20 Application granted granted Critical

1984-03-20 Publication of CA1164110A publication Critical patent/CA1164110A/fr

Status Expired legal-status Critical Current

Links

239000003245 coal Substances 0.000 title claims abstract description 61
238000005188 flotation Methods 0.000 title claims abstract description 41
235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 28
239000000194 fatty acid Substances 0.000 claims abstract description 28
229930195729 fatty acid Natural products 0.000 claims abstract description 28
150000004665 fatty acids Chemical class 0.000 claims abstract description 25
239000007859 condensation product Substances 0.000 claims abstract description 23
238000000034 method Methods 0.000 claims abstract description 22
230000008569 process Effects 0.000 claims abstract description 19
238000009291 froth flotation Methods 0.000 claims abstract description 7
239000002802 bituminous coal Substances 0.000 claims abstract description 4
239000000295 fuel oil Substances 0.000 claims description 18
150000001875 compounds Chemical class 0.000 claims description 17
239000000203 mixture Substances 0.000 claims description 15
239000002253 acid Substances 0.000 claims description 14
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
150000002148 esters Chemical class 0.000 claims description 12
239000003784 tall oil Substances 0.000 claims description 11
125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 9
229910052739 hydrogen Inorganic materials 0.000 claims description 8
239000001257 hydrogen Substances 0.000 claims description 8
239000002245 particle Substances 0.000 claims description 8
125000004432 carbon atom Chemical group C* 0.000 claims description 3
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
239000012736 aqueous medium Substances 0.000 claims description 2
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
238000011084 recovery Methods 0.000 abstract description 13
-1 fatty acid ester Chemical class 0.000 abstract description 8
238000011068 loading method Methods 0.000 description 10
239000000463 material Substances 0.000 description 10
239000002609 medium Substances 0.000 description 10
239000003250 coal slurry Substances 0.000 description 9
239000002002 slurry Substances 0.000 description 9
239000002956 ash Substances 0.000 description 7
239000000376 reactant Substances 0.000 description 7
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
125000002947 alkylene group Chemical group 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 6
239000012141 concentrate Substances 0.000 description 6
239000003350 kerosene Substances 0.000 description 6
239000007787 solid Substances 0.000 description 6
RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical class NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 5
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 5
150000007513 acids Chemical class 0.000 description 5
239000003153 chemical reaction reagent Substances 0.000 description 5
230000000694 effects Effects 0.000 description 5
RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Chemical class C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 4
KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Chemical class O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 4
229940093915 gynecological organic acid Drugs 0.000 description 4
150000007524 organic acids Chemical class 0.000 description 4
235000005985 organic acids Nutrition 0.000 description 4
KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Chemical class OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 4
VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 3
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
229960000583 acetic acid Drugs 0.000 description 3
235000011054 acetic acid Nutrition 0.000 description 3
239000002671 adjuvant Substances 0.000 description 3
RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 3
239000003830 anthracite Substances 0.000 description 3
150000001735 carboxylic acids Chemical class 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
230000001143 conditioned effect Effects 0.000 description 3
230000003647 oxidation Effects 0.000 description 3
238000007254 oxidation reaction Methods 0.000 description 3
229920001451 polypropylene glycol Polymers 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 2
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
238000005273 aeration Methods 0.000 description 2
125000001931 aliphatic group Chemical group 0.000 description 2
150000001408 amides Chemical class 0.000 description 2
150000001412 amines Chemical class 0.000 description 2
125000003277 amino group Chemical group 0.000 description 2
150000003863 ammonium salts Chemical class 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000004140 cleaning Methods 0.000 description 2
238000009833 condensation Methods 0.000 description 2
230000005494 condensation Effects 0.000 description 2
238000007796 conventional method Methods 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 2
239000003077 lignite Substances 0.000 description 2
239000011707 mineral Substances 0.000 description 2
235000010755 mineral Nutrition 0.000 description 2
150000007522 mineralic acids Chemical class 0.000 description 2
238000002156 mixing Methods 0.000 description 2
ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
239000000047 product Substances 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
238000002798 spectrophotometry method Methods 0.000 description 2
229960001124 trientine Drugs 0.000 description 2
OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
RBACIKXCRWGCBB-UHFFFAOYSA-N 1,2-Epoxybutane Chemical compound CCC1CO1 RBACIKXCRWGCBB-UHFFFAOYSA-N 0.000 description 1
GELKGHVAFRCJNA-UHFFFAOYSA-N 2,2-Dimethyloxirane Chemical compound CC1(C)CO1 GELKGHVAFRCJNA-UHFFFAOYSA-N 0.000 description 1
PQXKWPLDPFFDJP-UHFFFAOYSA-N 2,3-dimethyloxirane Chemical compound CC1OC1C PQXKWPLDPFFDJP-UHFFFAOYSA-N 0.000 description 1
XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
BCJPEZMFAKOJPM-UHFFFAOYSA-N 2-ethyl-3-methyloxirane Chemical compound CCC1OC1C BCJPEZMFAKOJPM-UHFFFAOYSA-N 0.000 description 1
QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
JBYXPOFIGCOSSB-GOJKSUSPSA-N 9-cis,11-trans-octadecadienoic acid Chemical compound CCCCCC\C=C\C=C/CCCCCCCC(O)=O JBYXPOFIGCOSSB-GOJKSUSPSA-N 0.000 description 1
208000030507 AIDS Diseases 0.000 description 1
229910014033 C-OH Inorganic materials 0.000 description 1
235000008733 Citrus aurantifolia Nutrition 0.000 description 1
229910014570 C—OH Inorganic materials 0.000 description 1
235000002918 Fraxinus excelsior Nutrition 0.000 description 1
235000021360 Myristic acid Nutrition 0.000 description 1
AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical class CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 1
239000005642 Oleic acid Substances 0.000 description 1
ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
235000019482 Palm oil Nutrition 0.000 description 1
235000019483 Peanut oil Nutrition 0.000 description 1
235000021355 Stearic acid Nutrition 0.000 description 1
235000011941 Tilia x europaea Nutrition 0.000 description 1
159000000021 acetate salts Chemical class 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
239000012190 activator Substances 0.000 description 1
238000013019 agitation Methods 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid group Chemical group C(C1=CC=CC=C1)(=O)O WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
239000010883 coal ash Substances 0.000 description 1
239000003240 coconut oil Substances 0.000 description 1
235000019864 coconut oil Nutrition 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000006482 condensation reaction Methods 0.000 description 1
230000003750 conditioning effect Effects 0.000 description 1
229940108924 conjugated linoleic acid Drugs 0.000 description 1
239000002385 cottonseed oil Substances 0.000 description 1
235000012343 cottonseed oil Nutrition 0.000 description 1
229930003836 cresol Natural products 0.000 description 1
230000007547 defect Effects 0.000 description 1
239000008367 deionised water Substances 0.000 description 1
229910021641 deionized water Inorganic materials 0.000 description 1
230000000881 depressing effect Effects 0.000 description 1
239000002283 diesel fuel Substances 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
239000000839 emulsion Substances 0.000 description 1
125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
235000021323 fish oil Nutrition 0.000 description 1
239000012634 fragment Substances 0.000 description 1
125000005456 glyceride group Chemical group 0.000 description 1
230000005484 gravity Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
125000002768 hydroxyalkyl group Chemical group 0.000 description 1
239000012535 impurity Substances 0.000 description 1
QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
229920005610 lignin Polymers 0.000 description 1
239000004571 lime Substances 0.000 description 1
OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
239000000944 linseed oil Substances 0.000 description 1
235000021388 linseed oil Nutrition 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
150000005217 methyl ethers Chemical class 0.000 description 1
LSHROXHEILXKHM-UHFFFAOYSA-N n'-[2-[2-[2-(2-aminoethylamino)ethylamino]ethylamino]ethyl]ethane-1,2-diamine Chemical compound NCCNCCNCCNCCNCCN LSHROXHEILXKHM-UHFFFAOYSA-N 0.000 description 1
125000005608 naphthenic acid group Chemical group 0.000 description 1
238000006386 neutralization reaction Methods 0.000 description 1
QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
239000004006 olive oil Substances 0.000 description 1
235000008390 olive oil Nutrition 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
239000003346 palm kernel oil Substances 0.000 description 1
235000019865 palm kernel oil Nutrition 0.000 description 1
239000002540 palm oil Substances 0.000 description 1
IPCSVZSSVZVIGE-UHFFFAOYSA-N palmitic acid group Chemical group C(CCCCCCCCCCCCCCC)(=O)O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 1
239000000312 peanut oil Substances 0.000 description 1
239000010665 pine oil Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
230000036647 reaction Effects 0.000 description 1
238000012216 screening Methods 0.000 description 1
150000003335 secondary amines Chemical group 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000010802 sludge Substances 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
235000017550 sodium carbonate Nutrition 0.000 description 1
239000000243 solution Substances 0.000 description 1
239000008117 stearic acid Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
150000003628 tricarboxylic acids Chemical class 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1

Landscapes

Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Solid Fuels And Fuel-Associated Substances (AREA)

CA000391082A 1981-11-27 1981-11-27 Conditionneur de flottation du charbon oxyde Expired CA1164110A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000391082A CA1164110A (fr)	1981-11-27	1981-11-27	Conditionneur de flottation du charbon oxyde

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000391082A CA1164110A (fr)	1981-11-27	1981-11-27	Conditionneur de flottation du charbon oxyde

Publications (1)

Publication Number	Publication Date
CA1164110A true CA1164110A (fr)	1984-03-20

Family

ID=4121517

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000391082A Expired CA1164110A (fr)	1981-11-27	1981-11-27	Conditionneur de flottation du charbon oxyde

Country Status (1)

Country	Link
CA (1)	CA1164110A (fr)

1981
- 1981-11-27 CA CA000391082A patent/CA1164110A/fr not_active Expired

Legal Events

Date	Code	Title	Description
2001-03-20	MKEX	Expiry

Publication	Publication Date	Title
US4474619A (en)	1984-10-02	Conditioner for flotation of coal
US4253944A (en)	1981-03-03	Conditioner for flotation of oxidized coal
US4278533A (en)	1981-07-14	Conditioner for flotation of oxidized coal
US4308133A (en)	1981-12-29	Froth promotor for flotation of coal
EP0106787B1 (fr)	1990-05-09	Promoteurs pour la flottation du charbon par formation d'écume
EP0113310B1 (fr)	1990-06-13	Flottation du charbon par moussage
US4305815A (en)	1981-12-15	Conditioner for flotation of oxidized coal
US4330339A (en)	1982-05-18	Lower alkanoic acid derivatives of a diethanolamine/fatty acid condensate
US4081363A (en)	1978-03-28	Mineral beneficiation by froth flotation: use of alcohol ethoxylate partial esters of polycarboxylic acids
EP3277429A1 (fr)	2018-02-07	Composition d'acides gras et de dérivés d'acyle n de sarcosine pour la flottation améliorée de minerais non sulfurés
US2857331A (en)	1958-10-21	Flotation reagent
US4701257A (en)	1987-10-20	Fatty esters of alkanolamine hydroxyalkylates as oxidized coal conditioner in froth flotation process
US4732669A (en)	1988-03-22	Conditioner for flotation of coal
US4110207A (en)	1978-08-29	Process for flotation of non-sulfide ores
US4276156A (en)	1981-06-30	Froth flotation process using condensates of hydroxyethylethylenediamines as collectors for siliceous material
EP0016914B1 (fr)	1983-07-27	Condensé d'acide gras, d'alkanolamine comme conditionneur pour la flottation du charbon et un procédé de flottation utilisant ce condensé
CA1164110A (fr)	1984-03-20	Conditionneur de flottation du charbon oxyde
CA1313277C (fr)	1993-01-26	Procede d'epuration du charbon par flottation
US4330398A (en)	1982-05-18	Flotation of phosphate ores with anionic agents
US4450070A (en)	1984-05-22	Imidazoline conditioner for the flotation of oxidized coal
US4606818A (en)	1986-08-19	Modified alcohol frothers for froth flotation of coal
US4301004A (en)	1981-11-17	N-aminoethylpiperazine condensates for beneficiation of phosphate ore
CA1150425A (fr)	1983-07-19	Agent utilise pour la flottation de la bouille oxydee
GB2110958A (en)	1983-06-29	Froth floatation of coal
CA1141043A (fr)	1983-02-08	Agent conditionneur pour la flottation de la houille oxydee