NO781151L - Fremgangsmaate til fjerning av cyanidanioner fra fluider - Google Patents

Fremgangsmaate til fjerning av cyanidanioner fra fluider

Info

Publication number: NO781151L
Authority: NO; Norway
Prior art keywords: cyanide; iron; resin; thiocyanate; accordance
Prior art date: 1977-04-07

Application number

NO781151A

Other languages

English (en)

Norwegian (no)

Inventor

Noyes Latham Avery

Original Assignee

Rohm & Haas

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.)

1977-04-07

Filing date

1978-04-03

Publication date

1978-10-10

1978-04-03 Application filed by Rohm & Haas filed Critical Rohm & Haas

1978-10-10 Publication of NO781151L publication Critical patent/NO781151L/no

Links

238000000034 method Methods 0.000 title claims abstract description 38
150000001450 anions Chemical class 0.000 title claims description 15
239000012530 fluid Substances 0.000 title description 4
239000007788 liquid Substances 0.000 claims abstract description 45
-1 cyanide anions Chemical class 0.000 claims abstract description 8
239000011347 resin Substances 0.000 claims description 96
229920005989 resin Polymers 0.000 claims description 96
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 70
XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 63
ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 claims description 55
229910052742 iron Inorganic materials 0.000 claims description 34
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 25
PANJMBIFGCKWBY-UHFFFAOYSA-N iron tricyanide Chemical compound N#C[Fe](C#N)C#N PANJMBIFGCKWBY-UHFFFAOYSA-N 0.000 claims description 22
239000003957 anion exchange resin Substances 0.000 claims description 20
230000008929 regeneration Effects 0.000 claims description 18
238000011069 regeneration method Methods 0.000 claims description 18
239000003795 chemical substances by application Substances 0.000 claims description 14
230000001172 regenerating effect Effects 0.000 claims description 12
239000011780 sodium chloride Substances 0.000 claims description 12
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 9
239000003431 cross linking reagent Substances 0.000 claims description 4
239000004698 Polyethylene Substances 0.000 claims 1
ADTJPOBHAXXXFS-UHFFFAOYSA-N n-[3-(dimethylamino)propyl]prop-2-enamide Chemical compound CN(C)CCCNC(=O)C=C ADTJPOBHAXXXFS-UHFFFAOYSA-N 0.000 claims 1
229920000573 polyethylene Polymers 0.000 claims 1
150000003242 quaternary ammonium salts Chemical class 0.000 claims 1
ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 description 47
239000012492 regenerant Substances 0.000 description 13
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
230000000717 retained effect Effects 0.000 description 12
NAVJNPDLSKEXSP-UHFFFAOYSA-N Fe(CN)2 Chemical class N#C[Fe]C#N NAVJNPDLSKEXSP-UHFFFAOYSA-N 0.000 description 11
239000012266 salt solution Substances 0.000 description 11
239000000243 solution Substances 0.000 description 11
MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 10
125000003118 aryl group Chemical group 0.000 description 10
239000002440 industrial waste Substances 0.000 description 9
150000003839 salts Chemical group 0.000 description 9
239000002253 acid Substances 0.000 description 8
150000002825 nitriles Chemical class 0.000 description 7
229920000642 polymer Polymers 0.000 description 7
229920000178 Acrylic resin Polymers 0.000 description 6
239000004925 Acrylic resin Substances 0.000 description 6
BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 6
NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 6
239000000203 mixture Substances 0.000 description 6
238000001556 precipitation Methods 0.000 description 6
239000002699 waste material Substances 0.000 description 6
239000003518 caustics Substances 0.000 description 5
239000002131 composite material Substances 0.000 description 5
238000001914 filtration Methods 0.000 description 5
239000002244 precipitate Substances 0.000 description 5
SAMJGBVVQUEMGC-UHFFFAOYSA-N 1-ethenoxy-2-(2-ethenoxyethoxy)ethane Chemical compound C=COCCOCCOC=C SAMJGBVVQUEMGC-UHFFFAOYSA-N 0.000 description 4
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
238000005576 amination reaction Methods 0.000 description 4
150000002500 ions Chemical class 0.000 description 4
238000005086 pumping Methods 0.000 description 4
239000007787 solid Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
150000003567 thiocyanates Chemical class 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
239000007864 aqueous solution Substances 0.000 description 3
239000000460 chlorine Substances 0.000 description 3
IUNMPGNGSSIWFP-UHFFFAOYSA-N dimethylaminopropylamine Chemical compound CN(C)CCCN IUNMPGNGSSIWFP-UHFFFAOYSA-N 0.000 description 3
239000003456 ion exchange resin Substances 0.000 description 3
229920003303 ion-exchange polymer Polymers 0.000 description 3
229940050176 methyl chloride Drugs 0.000 description 3
229920000058 polyacrylate Polymers 0.000 description 3
238000005956 quaternization reaction Methods 0.000 description 3
238000011084 recovery Methods 0.000 description 3
230000029219 regulation of pH Effects 0.000 description 3
238000004062 sedimentation Methods 0.000 description 3
KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 2
DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 description 2
HBQJTBXZMPSVBP-UHFFFAOYSA-N Cyanidine Natural products OC1=CC(=C2/Oc3cc(O)cc(O)c3C=C2O)C=CC1=O HBQJTBXZMPSVBP-UHFFFAOYSA-N 0.000 description 2
241001274216 Naso Species 0.000 description 2
OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
229910052801 chlorine Inorganic materials 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
229920001577 copolymer Polymers 0.000 description 2
238000004132 cross linking Methods 0.000 description 2
VEVZSMAEJFVWIL-UHFFFAOYSA-O cyanidin cation Chemical compound [O+]=1C2=CC(O)=CC(O)=C2C=C(O)C=1C1=CC=C(O)C(O)=C1 VEVZSMAEJFVWIL-UHFFFAOYSA-O 0.000 description 2
230000006378 damage Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
230000008030 elimination Effects 0.000 description 2
238000003379 elimination reaction Methods 0.000 description 2
238000010828 elution Methods 0.000 description 2
150000002148 esters Chemical class 0.000 description 2
STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
239000003295 industrial effluent Substances 0.000 description 2
238000005342 ion exchange Methods 0.000 description 2
238000011068 loading method Methods 0.000 description 2
239000002184 metal Substances 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
238000010979 pH adjustment Methods 0.000 description 2
230000020477 pH reduction Effects 0.000 description 2
229920001289 polyvinyl ether Polymers 0.000 description 2
230000005180 public health Effects 0.000 description 2
230000001105 regulatory effect Effects 0.000 description 2
238000000926 separation method Methods 0.000 description 2
238000010561 standard procedure Methods 0.000 description 2
UIYCHXAGWOYNNA-UHFFFAOYSA-N vinyl sulfide Chemical compound C=CSC=C UIYCHXAGWOYNNA-UHFFFAOYSA-N 0.000 description 2
239000002351 wastewater Substances 0.000 description 2
HBGPNLPABVUVKZ-POTXQNELSA-N (1r,3as,4s,5ar,5br,7r,7ar,11ar,11br,13as,13br)-4,7-dihydroxy-3a,5a,5b,8,8,11a-hexamethyl-1-prop-1-en-2-yl-2,3,4,5,6,7,7a,10,11,11b,12,13,13a,13b-tetradecahydro-1h-cyclopenta[a]chrysen-9-one Chemical compound C([C@@]12C)CC(=O)C(C)(C)[C@@H]1[C@H](O)C[C@]([C@]1(C)C[C@@H]3O)(C)[C@@H]2CC[C@H]1[C@@H]1[C@]3(C)CC[C@H]1C(=C)C HBGPNLPABVUVKZ-POTXQNELSA-N 0.000 description 1
WVAFEFUPWRPQSY-UHFFFAOYSA-N 1,2,3-tris(ethenyl)benzene Chemical compound C=CC1=CC=CC(C=C)=C1C=C WVAFEFUPWRPQSY-UHFFFAOYSA-N 0.000 description 1
ZJQIXGGEADDPQB-UHFFFAOYSA-N 1,2-bis(ethenyl)-3,4-dimethylbenzene Chemical group CC1=CC=C(C=C)C(C=C)=C1C ZJQIXGGEADDPQB-UHFFFAOYSA-N 0.000 description 1
QLLUAUADIMPKIH-UHFFFAOYSA-N 1,2-bis(ethenyl)naphthalene Chemical class C1=CC=CC2=C(C=C)C(C=C)=CC=C21 QLLUAUADIMPKIH-UHFFFAOYSA-N 0.000 description 1
PFRGGOIBYLYVKM-UHFFFAOYSA-N 15alpha-hydroxylup-20(29)-en-3-one Natural products CC(=C)C1CCC2(C)CC(O)C3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 PFRGGOIBYLYVKM-UHFFFAOYSA-N 0.000 description 1
VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 description 1
FCMUPMSEVHVOSE-UHFFFAOYSA-N 2,3-bis(ethenyl)pyridine Chemical compound C=CC1=CC=CN=C1C=C FCMUPMSEVHVOSE-UHFFFAOYSA-N 0.000 description 1
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
HVOBSBRYQIYZNY-UHFFFAOYSA-N 2-[2-(2-aminoethylamino)ethylamino]ethanol Chemical compound NCCNCCNCCO HVOBSBRYQIYZNY-UHFFFAOYSA-N 0.000 description 1
LBQJCDLKJGOHEA-UHFFFAOYSA-N 2-ethenylbut-3-enylbenzene Chemical compound C=CC(C=C)CC1=CC=CC=C1 LBQJCDLKJGOHEA-UHFFFAOYSA-N 0.000 description 1
XYUINKARGUCCQJ-UHFFFAOYSA-N 3-imino-n-propylpropan-1-amine Chemical compound CCCNCCC=N XYUINKARGUCCQJ-UHFFFAOYSA-N 0.000 description 1
UIKUBYKUYUSRSM-UHFFFAOYSA-N 3-morpholinopropylamine Chemical compound NCCCN1CCOCC1 UIKUBYKUYUSRSM-UHFFFAOYSA-N 0.000 description 1
KHAHWKLZGBIAKT-UHFFFAOYSA-N 4-(4-methylpyrimidin-2-yl)benzaldehyde Chemical compound CC1=CC=NC(C=2C=CC(C=O)=CC=2)=N1 KHAHWKLZGBIAKT-UHFFFAOYSA-N 0.000 description 1
CNPURSDMOWDNOQ-UHFFFAOYSA-N 4-methoxy-7h-pyrrolo[2,3-d]pyrimidin-2-amine Chemical group COC1=NC(N)=NC2=C1C=CN2 CNPURSDMOWDNOQ-UHFFFAOYSA-N 0.000 description 1
QDHHCQZDFGDHMP-UHFFFAOYSA-N Chloramine Chemical class ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 description 1
239000004641 Diallyl-phthalate Substances 0.000 description 1
RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
241000751077 Hemitomes Species 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
SOKRNBGSNZXYIO-UHFFFAOYSA-N Resinone Natural products CC(=C)C1CCC2(C)C(O)CC3(C)C(CCC4C5(C)CCC(=O)C(C)(C)C5CCC34C)C12 SOKRNBGSNZXYIO-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
ULQMPOIOSDXIGC-UHFFFAOYSA-N [2,2-dimethyl-3-(2-methylprop-2-enoyloxy)propyl] 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(C)(C)COC(=O)C(C)=C ULQMPOIOSDXIGC-UHFFFAOYSA-N 0.000 description 1
150000001350 alkyl halides Chemical class 0.000 description 1
125000003277 amino group Chemical group 0.000 description 1
238000005349 anion exchange Methods 0.000 description 1
150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
ZPOLOEWJWXZUSP-AATRIKPKSA-N bis(prop-2-enyl) (e)-but-2-enedioate Chemical compound C=CCOC(=O)\C=C\C(=O)OCC=C ZPOLOEWJWXZUSP-AATRIKPKSA-N 0.000 description 1
ZPOLOEWJWXZUSP-WAYWQWQTSA-N bis(prop-2-enyl) (z)-but-2-enedioate Chemical compound C=CCOC(=O)\C=C/C(=O)OCC=C ZPOLOEWJWXZUSP-WAYWQWQTSA-N 0.000 description 1
VPPSHXIFIAJKMX-UHFFFAOYSA-N bis(prop-2-enyl) 2,3-dihydroxybutanedioate Chemical compound C=CCOC(=O)C(O)C(O)C(=O)OCC=C VPPSHXIFIAJKMX-UHFFFAOYSA-N 0.000 description 1
QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 1
HABAXTXIECRCKH-UHFFFAOYSA-N bis(prop-2-enyl) butanedioate Chemical compound C=CCOC(=O)CCC(=O)OCC=C HABAXTXIECRCKH-UHFFFAOYSA-N 0.000 description 1
JKJWYKGYGWOAHT-UHFFFAOYSA-N bis(prop-2-enyl) carbonate Chemical compound C=CCOC(=O)OCC=C JKJWYKGYGWOAHT-UHFFFAOYSA-N 0.000 description 1
FPODCVUTIPDRTE-UHFFFAOYSA-N bis(prop-2-enyl) hexanedioate Chemical compound C=CCOC(=O)CCCCC(=O)OCC=C FPODCVUTIPDRTE-UHFFFAOYSA-N 0.000 description 1
BKXRKRANFLFTFU-UHFFFAOYSA-N bis(prop-2-enyl) oxalate Chemical compound C=CCOC(=O)C(=O)OCC=C BKXRKRANFLFTFU-UHFFFAOYSA-N 0.000 description 1
AOESAXAWXYJFNC-UHFFFAOYSA-N bis(prop-2-enyl) propanedioate Chemical compound C=CCOC(=O)CC(=O)OCC=C AOESAXAWXYJFNC-UHFFFAOYSA-N 0.000 description 1
125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000005660 chlorination reaction Methods 0.000 description 1
229910001902 chlorine oxide Inorganic materials 0.000 description 1
238000004737 colorimetric analysis Methods 0.000 description 1
230000000536 complexating effect Effects 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
150000001913 cyanates Chemical class 0.000 description 1
230000007423 decrease Effects 0.000 description 1
125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
238000005115 demineralization Methods 0.000 description 1
230000002328 demineralizing effect Effects 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
238000004821 distillation Methods 0.000 description 1
AFOSIXZFDONLBT-UHFFFAOYSA-N divinyl sulfone Chemical compound C=CS(=O)(=O)C=C AFOSIXZFDONLBT-UHFFFAOYSA-N 0.000 description 1
238000009713 electroplating Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
HJWBBBADPXPUPA-UHFFFAOYSA-N ethyl 3-(4-chlorophenyl)-5-methyl-1,2-oxazole-4-carboxylate Chemical compound CCOC(=O)C1=C(C)ON=C1C1=CC=C(Cl)C=C1 HJWBBBADPXPUPA-UHFFFAOYSA-N 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
239000012458 free base Substances 0.000 description 1
125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
229910003480 inorganic solid Inorganic materials 0.000 description 1
150000002505 iron Chemical class 0.000 description 1
235000014413 iron hydroxide Nutrition 0.000 description 1
UETZVSHORCDDTH-UHFFFAOYSA-N iron(2+);hexacyanide Chemical compound [Fe+2].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] UETZVSHORCDDTH-UHFFFAOYSA-N 0.000 description 1
NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
239000000178 monomer Substances 0.000 description 1
ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
RWIVICVCHVMHMU-UHFFFAOYSA-N n-aminoethylmorpholine Chemical compound NCCN1CCOCC1 RWIVICVCHVMHMU-UHFFFAOYSA-N 0.000 description 1
125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
125000001400 nonyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
239000002245 particle Substances 0.000 description 1
UCUUFSAXZMGPGH-UHFFFAOYSA-N penta-1,4-dien-3-one Chemical compound C=CC(=O)C=C UCUUFSAXZMGPGH-UHFFFAOYSA-N 0.000 description 1
DBSDMAPJGHBWAL-UHFFFAOYSA-N penta-1,4-dien-3-ylbenzene Chemical class C=CC(C=C)C1=CC=CC=C1 DBSDMAPJGHBWAL-UHFFFAOYSA-N 0.000 description 1
WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
239000010908 plant waste Substances 0.000 description 1
239000002574 poison Substances 0.000 description 1
231100000614 poison Toxicity 0.000 description 1
229920000193 polymethacrylate Polymers 0.000 description 1
229920005862 polyol Polymers 0.000 description 1
150000003077 polyols Chemical class 0.000 description 1
229920006216 polyvinyl aromatic Polymers 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
239000000047 product Substances 0.000 description 1
QTECDUFMBMSHKR-UHFFFAOYSA-N prop-2-enyl prop-2-enoate Chemical compound C=CCOC(=O)C=C QTECDUFMBMSHKR-UHFFFAOYSA-N 0.000 description 1
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
238000004064 recycling Methods 0.000 description 1
238000010992 reflux Methods 0.000 description 1
159000000000 sodium salts Chemical class 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
231100000419 toxicity Toxicity 0.000 description 1
230000001988 toxicity Effects 0.000 description 1
230000001131 transforming effect Effects 0.000 description 1
KQTIIICEAUMSDG-UHFFFAOYSA-N tricarballylic acid Chemical compound OC(=O)CC(C(O)=O)CC(O)=O KQTIIICEAUMSDG-UHFFFAOYSA-N 0.000 description 1
NZHHDFRSEQSGLN-ZRDIBKRKSA-N tris(prop-2-enyl) (e)-prop-1-ene-1,2,3-tricarboxylate Chemical compound C=CCOC(=O)C\C(C(=O)OCC=C)=C/C(=O)OCC=C NZHHDFRSEQSGLN-ZRDIBKRKSA-N 0.000 description 1
PLCFYBDYBCOLSP-UHFFFAOYSA-N tris(prop-2-enyl) 2-hydroxypropane-1,2,3-tricarboxylate Chemical compound C=CCOC(=O)CC(O)(CC(=O)OCC=C)C(=O)OCC=C PLCFYBDYBCOLSP-UHFFFAOYSA-N 0.000 description 1
XHGIFBQQEGRTPB-UHFFFAOYSA-N tris(prop-2-enyl) phosphate Chemical compound C=CCOP(=O)(OCC=C)OCC=C XHGIFBQQEGRTPB-UHFFFAOYSA-N 0.000 description 1

Classifications

- 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
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/04—Processes using organic exchangers
- B01J41/05—Processes using organic exchangers in the strongly basic form

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Treatment Of Water By Ion Exchange (AREA)
Removal Of Specific Substances (AREA)
Physical Water Treatments (AREA)

NO781151A 1977-04-07 1978-04-03 Fremgangsmaate til fjerning av cyanidanioner fra fluider NO781151L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/785,475 US4115260A (en)	1977-04-07	1977-04-07	Selective removal of iron cyanide anions from fluids containing thiocyanates

Publications (1)

Publication Number	Publication Date
NO781151L true NO781151L (no)	1978-10-10

Family

ID=25135624

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO781151A NO781151L (no)	1977-04-07	1978-04-03	Fremgangsmaate til fjerning av cyanidanioner fra fluider

Country Status (12)

Country	Link
US (1)	US4115260A (fr)
BE (1)	BE865784A (fr)
CA (1)	CA1096978A (fr)
DE (1)	DE2814775A1 (fr)
ES (1)	ES468634A1 (fr)
FR (1)	FR2386490A1 (fr)
GB (1)	GB1597283A (fr)
IT (1)	IT1109667B (fr)
NL (1)	NL7803672A (fr)
NO (1)	NO781151L (fr)
SE (1)	SE7803190L (fr)
SU (1)	SU921453A3 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4267159A (en) *	1980-08-08	1981-05-12	Crane Co.	Cyanide recovery
US4370240A (en) *	1981-06-10	1983-01-25	United States Steel Corporation	Removal of iron compounds from organic process streams
AT375683B (de) *	1982-06-15	1984-08-27	Wolfram Manner	Verfahren zum wiedergewinnen von inhaltsstoffen aus sauren oder angesaeuerten beiz-, aetz- oder galvanoloesungen
ZW21384A1 (en) *	1984-01-12	1985-05-08	Mineral Tech Council	The regeneration of thiocyanate resins
DE3424064A1 (de) *	1984-06-29	1986-01-09	Agfa-Gevaert Ag, 5090 Leverkusen	Verfahren zur behandlung fotografischer waschwaesser
US4708804A (en) *	1985-06-28	1987-11-24	Resource Technology Associates	Method for recovery of cyanide from waste streams
DE3924100A1 (de) *	1989-07-20	1991-01-24	Didier Werke Ag	Verfahren zur entfernung von schwermetallen aus abwaessern
US5116415A (en) *	1989-09-25	1992-05-26	Aqs, Inc.	Metal value recovery or removal from aqueous media
GB9007122D0 (en) *	1990-03-30	1990-05-30	Ortech Corp	Removal of base metals and cyanide from gold-barren c-i-p solutions
WO1996026007A1 (fr) *	1995-02-24	1996-08-29	Mpr Services, Inc.	Extraction de sel d'amine stable a la chaleur d'une resine echangeuse d'anions de type ii
US6071484A (en) *	1997-01-24	2000-06-06	Mpr Services, Inc.	Process for treating gas with ultra-lean amine
JP7294951B2 (ja) *	2018-08-28	2023-06-20	日鉄環境株式会社	シアン含有水の処理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3869383A (en) *	1971-11-17	1975-03-04	Fuji Photo Film Co Ltd	Process for treating waste photographic processing solutions
US3788983A (en) *	1972-01-26	1974-01-29	Rohm & Haas	Selective separation of cyanide from waste streams by adsorption process
JPS492360A (fr) *	1972-04-21	1974-01-10

1977
- 1977-04-07 US US05/785,475 patent/US4115260A/en not_active Expired - Lifetime
1978
- 1978-03-20 SE SE7803190A patent/SE7803190L/xx unknown
- 1978-03-28 GB GB11980/78A patent/GB1597283A/en not_active Expired
- 1978-03-28 CA CA299,771A patent/CA1096978A/fr not_active Expired
- 1978-04-03 NO NO781151A patent/NO781151L/no unknown
- 1978-04-05 DE DE19782814775 patent/DE2814775A1/de not_active Withdrawn
- 1978-04-06 IT IT67764/78A patent/IT1109667B/it active
- 1978-04-06 SU SU782599201A patent/SU921453A3/ru active
- 1978-04-06 NL NL7803672A patent/NL7803672A/xx not_active Application Discontinuation
- 1978-04-07 ES ES468634A patent/ES468634A1/es not_active Expired
- 1978-04-07 FR FR7810419A patent/FR2386490A1/fr active Granted
- 1978-04-07 BE BE186632A patent/BE865784A/fr unknown

Also Published As

Publication number	Publication date
FR2386490A1 (fr)	1978-11-03
NL7803672A (nl)	1978-10-10
IT7867764A0 (it)	1978-04-06
FR2386490B1 (fr)	1980-10-31
IT1109667B (it)	1985-12-23
US4115260A (en)	1978-09-19
DE2814775A1 (de)	1978-10-19
ES468634A1 (es)	1978-12-01
SU921453A3 (ru)	1982-04-15
SE7803190L (sv)	1978-10-08
BE865784A (fr)	1978-10-09
GB1597283A (en)	1981-09-03
CA1096978A (fr)	1981-03-03

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