CN87104142A - 煤脱水 - Google Patents
煤脱水 Download PDFInfo
- Publication number
- CN87104142A CN87104142A CN 87104142 CN87104142A CN87104142A CN 87104142 A CN87104142 A CN 87104142A CN 87104142 CN87104142 CN 87104142 CN 87104142 A CN87104142 A CN 87104142A CN 87104142 A CN87104142 A CN 87104142A
- Authority
- CN
- China
- Prior art keywords
- coal
- amount
- water
- surfactant
- process according
- 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
Links
- 239000003245 coal Substances 0.000 title claims description 42
- 230000018044 dehydration Effects 0.000 title description 4
- 238000006297 dehydration reaction Methods 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 17
- 239000002817 coal dust Substances 0.000 claims abstract description 16
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 14
- -1 cationic organic compound Chemical class 0.000 claims abstract description 14
- 239000004094 surface-active agent Substances 0.000 claims description 38
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 claims description 8
- 125000000217 alkyl group Chemical group 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 238000005119 centrifugation Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 claims description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 2
- FKKAGFLIPSSCHT-UHFFFAOYSA-N 1-dodecoxydodecane;sulfuric acid Chemical group OS(O)(=O)=O.CCCCCCCCCCCCOCCCCCCCCCCCC FKKAGFLIPSSCHT-UHFFFAOYSA-N 0.000 claims 1
- CDOUZKKFHVEKRI-UHFFFAOYSA-N 3-bromo-n-[(prop-2-enoylamino)methyl]propanamide Chemical group BrCCC(=O)NCNC(=O)C=C CDOUZKKFHVEKRI-UHFFFAOYSA-N 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 150000005215 alkyl ethers Chemical group 0.000 claims 1
- 125000000129 anionic group Chemical group 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 229910021653 sulphate ion Inorganic materials 0.000 claims 1
- 239000006260 foam Substances 0.000 abstract description 9
- 238000012360 testing method Methods 0.000 description 45
- 230000000052 comparative effect Effects 0.000 description 25
- 239000004480 active ingredient Substances 0.000 description 13
- 239000011734 sodium Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- 150000001767 cationic compounds Chemical class 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 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 5
- 229960000878 docusate sodium Drugs 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical group [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 150000008051 alkyl sulfates Chemical class 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 2
- 229920002266 Pluriol® Polymers 0.000 description 2
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 150000001412 amines Chemical group 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000013065 commercial product Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 125000006182 dimethyl benzyl group Chemical group 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- YGKOYVNJPRSSRX-UHFFFAOYSA-M (4-dodecylphenyl)methyl-trimethylazanium;chloride Chemical compound [Cl-].CCCCCCCCCCCCC1=CC=C(C[N+](C)(C)C)C=C1 YGKOYVNJPRSSRX-UHFFFAOYSA-M 0.000 description 1
- QTDIEDOANJISNP-UHFFFAOYSA-N 2-dodecoxyethyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOCCOS(O)(=O)=O QTDIEDOANJISNP-UHFFFAOYSA-N 0.000 description 1
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 108700042658 GAP-43 Proteins 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- SMVRDGHCVNAOIN-UHFFFAOYSA-L disodium;1-dodecoxydodecane;sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O.CCCCCCCCCCCCOCCCCCCCCCCCC SMVRDGHCVNAOIN-UHFFFAOYSA-L 0.000 description 1
- YHAIUSTWZPMYGG-UHFFFAOYSA-L disodium;2,2-dioctyl-3-sulfobutanedioate Chemical compound [Na+].[Na+].CCCCCCCCC(C([O-])=O)(C(C([O-])=O)S(O)(=O)=O)CCCCCCCC YHAIUSTWZPMYGG-UHFFFAOYSA-L 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 description 1
- 229940043264 dodecyl sulfate Drugs 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- RUQIYMSRQQCKIK-UHFFFAOYSA-M sodium;2,3-di(propan-2-yl)naphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S([O-])(=O)=O)=C(C(C)C)C(C(C)C)=CC2=C1 RUQIYMSRQQCKIK-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
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- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB868611462A GB8611462D0 (en) | 1986-05-10 | 1986-05-10 | Coal de-watering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87104142A true CN87104142A (zh) | 1988-12-28 |
Family
ID=10597680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87104142 Pending CN87104142A (zh) | 1986-05-10 | 1987-06-11 | 煤脱水 |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN87104142A (enrdf_load_stackoverflow) |
| GB (1) | GB8611462D0 (enrdf_load_stackoverflow) |
| IN (1) | IN169605B (enrdf_load_stackoverflow) |
| ZA (1) | ZA873316B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104073319A (zh) * | 2014-07-11 | 2014-10-01 | 郑翔书 | 一种褐煤添加剂及褐煤脱水处理方法 |
-
1986
- 1986-05-10 GB GB868611462A patent/GB8611462D0/en active Pending
-
1987
- 1987-05-08 ZA ZA873316A patent/ZA873316B/xx unknown
- 1987-05-11 IN IN341/MAS/87A patent/IN169605B/en unknown
- 1987-06-11 CN CN 87104142 patent/CN87104142A/zh active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104073319A (zh) * | 2014-07-11 | 2014-10-01 | 郑翔书 | 一种褐煤添加剂及褐煤脱水处理方法 |
| CN104073319B (zh) * | 2014-07-11 | 2016-09-07 | 郑翔书 | 一种褐煤添加剂及褐煤脱水处理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| IN169605B (enrdf_load_stackoverflow) | 1991-11-23 |
| GB8611462D0 (en) | 1986-06-18 |
| ZA873316B (en) | 1988-12-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |