BR112015030640B1 - Processo para produzir um metanol purificado - Google Patents
Processo para produzir um metanol purificado Download PDFInfo
- Publication number
- BR112015030640B1 BR112015030640B1 BR112015030640-3A BR112015030640A BR112015030640B1 BR 112015030640 B1 BR112015030640 B1 BR 112015030640B1 BR 112015030640 A BR112015030640 A BR 112015030640A BR 112015030640 B1 BR112015030640 B1 BR 112015030640B1
- Authority
- BR
- Brazil
- Prior art keywords
- methanol
- condensate
- biomethanol
- sulfur
- process according
- Prior art date
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 465
- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 22
- 238000000605 extraction Methods 0.000 claims abstract description 14
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 36
- 229910052717 sulfur Inorganic materials 0.000 claims description 35
- 239000011593 sulfur Substances 0.000 claims description 35
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 31
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 28
- 239000012535 impurity Substances 0.000 claims description 14
- 238000005498 polishing Methods 0.000 claims description 13
- 150000003464 sulfur compounds Chemical class 0.000 claims description 13
- 150000003505 terpenes Chemical class 0.000 claims description 12
- 235000007586 terpenes Nutrition 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 239000012855 volatile organic compound Substances 0.000 claims description 10
- 239000007800 oxidant agent Substances 0.000 claims description 7
- 238000002203 pretreatment Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 230000001376 precipitating effect Effects 0.000 claims description 5
- 230000020477 pH reduction Effects 0.000 claims description 4
- 238000004821 distillation Methods 0.000 abstract description 26
- 239000000356 contaminant Substances 0.000 abstract description 19
- 238000011282 treatment Methods 0.000 abstract description 18
- 239000002655 kraft paper Substances 0.000 abstract description 12
- 239000012141 concentrate Substances 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 7
- 229920001131 Pulp (paper) Polymers 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 description 33
- HFRUNLRFNNTTPQ-UHFFFAOYSA-N 3,5-dimethyl-1,2,4-trithiolane Chemical compound CC1SSC(C)S1 HFRUNLRFNNTTPQ-UHFFFAOYSA-N 0.000 description 20
- 239000007789 gas Substances 0.000 description 20
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 239000012528 membrane Substances 0.000 description 17
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 241000196324 Embryophyta Species 0.000 description 13
- 229910017464 nitrogen compound Inorganic materials 0.000 description 12
- 150000002830 nitrogen compounds Chemical class 0.000 description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 239000003570 air Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000004155 Chlorine dioxide Substances 0.000 description 8
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 8
- 235000019398 chlorine dioxide Nutrition 0.000 description 8
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 241000779819 Syncarpia glomulifera Species 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 239000001739 pinus spp. Substances 0.000 description 6
- 229940036248 turpentine Drugs 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- 239000012466 permeate Substances 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000000796 flavoring agent Substances 0.000 description 4
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 235000019645 odor Nutrition 0.000 description 3
- 239000011122 softwood Substances 0.000 description 3
- 241000894007 species Species 0.000 description 3
- QHGFEUAAQKJXDI-UHFFFAOYSA-N 1,2,4-trithiolane Chemical compound C1SCSS1 QHGFEUAAQKJXDI-UHFFFAOYSA-N 0.000 description 2
- SQUOCHQOQMZGQP-UHFFFAOYSA-N 2-Thioxothiazolidine-4-carboxylic acid Chemical compound OC(=O)C1CSC(=S)N1 SQUOCHQOQMZGQP-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 150000003868 ammonium compounds Chemical class 0.000 description 2
- 239000000908 ammonium hydroxide Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 239000013626 chemical specie Substances 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000012527 feed solution Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- YUWFEBAXEOLKSG-UHFFFAOYSA-N hexamethylbenzene Chemical compound CC1=C(C)C(C)=C(C)C(C)=C1C YUWFEBAXEOLKSG-UHFFFAOYSA-N 0.000 description 2
- 239000012510 hollow fiber Substances 0.000 description 2
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 2
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 235000010265 sodium sulphite Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000000629 steam reforming Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- OGYGFUAIIOPWQD-UHFFFAOYSA-N 1,3-thiazolidine Chemical compound C1CSCN1 OGYGFUAIIOPWQD-UHFFFAOYSA-N 0.000 description 1
- IINJGZQZCVLPKC-UHFFFAOYSA-N 1-(aziridin-1-yl)propane-2-thiol Chemical compound CC(S)CN1CC1 IINJGZQZCVLPKC-UHFFFAOYSA-N 0.000 description 1
- PWQNXDPFZMTOEY-UHFFFAOYSA-N 1-methylsulfanyl-1-(1-methylsulfanylethyldisulfanyl)ethane Chemical compound CSC(C)SSC(C)SC PWQNXDPFZMTOEY-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- PFCBHFDNVFQUJI-UHFFFAOYSA-N 3-methylbut-2-en-1-amine Chemical compound CC(C)=CCN PFCBHFDNVFQUJI-UHFFFAOYSA-N 0.000 description 1
- XOAKQCOPHMCADA-UHFFFAOYSA-N 4,8-dioxatricyclo[5.1.0.03,5]octane Chemical compound C1C2OC2CC2OC12 XOAKQCOPHMCADA-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-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
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000000895 extractive distillation Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 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
- JESHZQPNPCJVNG-UHFFFAOYSA-L magnesium;sulfite Chemical compound [Mg+2].[O-]S([O-])=O JESHZQPNPCJVNG-UHFFFAOYSA-L 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012465 retentate Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/001—Processes specially adapted for distillation or rectification of fermented solutions
- B01D3/002—Processes specially adapted for distillation or rectification of fermented solutions by continuous methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/145—One step being separation by permeation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/02—Regeneration of pulp liquors or effluent waste waters of acid, neutral or alkaline sulfite lye
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2626—Absorption or adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2646—Decantation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2669—Distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/26—Further operations combined with membrane separation processes
- B01D2311/2673—Evaporation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Analytical Chemistry (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361836962P | 2013-06-19 | 2013-06-19 | |
| US61/836,962 | 2013-06-19 | ||
| PCT/CA2014/050559 WO2014201555A1 (en) | 2013-06-19 | 2014-06-16 | Method for producing bio-methanol at pulp mills |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112015030640A2 BR112015030640A2 (pt) | 2017-07-25 |
| BR112015030640B1 true BR112015030640B1 (pt) | 2021-09-08 |
Family
ID=52103739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015030640-3A BR112015030640B1 (pt) | 2013-06-19 | 2014-06-16 | Processo para produzir um metanol purificado |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9394220B2 (https=) |
| EP (1) | EP3010877B1 (https=) |
| JP (1) | JP6392861B2 (https=) |
| CN (1) | CN105324357B (https=) |
| AU (1) | AU2014284073B2 (https=) |
| BR (1) | BR112015030640B1 (https=) |
| CA (1) | CA2916012C (https=) |
| CL (1) | CL2015003654A1 (https=) |
| RU (1) | RU2016101227A (https=) |
| WO (1) | WO2014201555A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT3055280T (pt) * | 2013-10-11 | 2019-06-28 | Andritz Oy | Processo de remoção de enxofre de metanol em bruto |
| US10294102B2 (en) * | 2016-12-15 | 2019-05-21 | Praxair Technology, Inc. | Method of catalyst reduction in a hydrogen plant |
| FI129150B (fi) | 2017-09-25 | 2021-08-13 | Andritz Oy | Menetelmä kemikaalitasapainon optimoimiseksi sellutehtaalla |
| SE1850706A1 (en) * | 2018-06-11 | 2019-12-12 | Valmet Oy | A method and a system for obtaining methanol from foul condensate of a pulping process |
| SE542659C2 (en) * | 2018-07-10 | 2020-06-23 | Stora Enso Oyj | Method for desulfurization of methanol |
| WO2020074094A1 (en) * | 2018-10-12 | 2020-04-16 | Upm-Kymmene Corporation | Process for the production of hydrogen |
| EP3863963B1 (en) * | 2018-10-12 | 2023-09-27 | UPM-Kymmene Corporation | Process for the production of hydrogen |
| SE2130226A1 (en) | 2019-03-18 | 2021-08-24 | Noram Eng And Constructors Ltd | Kraft pulping foul condensate treatment process and apparatus |
| US10773192B1 (en) * | 2019-04-09 | 2020-09-15 | Bitfury Ip B.V. | Method and apparatus for recovering dielectric fluids used for immersion cooling |
| US11174169B2 (en) * | 2019-08-22 | 2021-11-16 | Innovator Energy, LLC | Process for the production of metal oxides |
| EP3828336A1 (en) * | 2019-11-27 | 2021-06-02 | Mistab Innovation AB | Method for purifying turpentine condensate from trs |
| FI129982B (en) | 2020-05-27 | 2022-12-15 | Valmet Technologies Oy | Process for removing ammonia from non-condensable gases in cellulose mill |
| FI130591B (en) | 2020-06-30 | 2023-11-28 | Andritz Oy | Crude methanol purification method |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI52710C (fi) * | 1976-04-22 | 1977-11-10 | Kemi Oy | Menetelmä sulfaattiprosessin lauhteista erotetun metanolin puhdistamis eksi. |
| US4759850A (en) * | 1987-01-12 | 1988-07-26 | Energy, Mines And Resources Canada | Membrane process for separating methanol from methanol/hydrocarbon solutions |
| JPH082808B2 (ja) | 1988-01-12 | 1996-01-17 | 三菱瓦斯化学株式会社 | メタノール製造法 |
| SE505028C2 (sv) * | 1992-05-13 | 1997-06-16 | Electrolux Ab | Förfarande och anordning för rening av vatten |
| US5387322A (en) | 1993-05-14 | 1995-02-07 | The M. W. Kellogg Company | Fusel oil stripping |
| US5863391A (en) | 1997-08-15 | 1999-01-26 | Arco Chemical Technology, L.P. | Purification of a methanol stream |
| US6110376A (en) | 1998-02-09 | 2000-08-29 | J. D. Irving, Limited | Use of reverse osmosis membranes to treat evaporator clean condensate |
| US6214176B1 (en) | 1998-04-10 | 2001-04-10 | Grt, Inc. | Method of and apparatus for manufacturing methanol |
| CN2396041Y (zh) * | 1999-11-08 | 2000-09-13 | 泰州凤凰电器产品有限公司 | 自动制备温、热、冰纯净水的自来水纯化装置 |
| FR2872812B1 (fr) | 2004-07-12 | 2006-09-08 | Inst Francais Du Petrole | Procede de production d'esters alkyliques d'acides gras et de glycerine de haute purete |
| US7365220B2 (en) | 2005-09-29 | 2008-04-29 | Momentive Performance Materials Inc. | Process for the recovery of alkoxysilanes obtained from the direct reaction of silicon with alkanols |
| ES2350011T3 (es) * | 2006-03-16 | 2011-01-14 | Shell Internationale Research Maatschappij B.V. | Método y aparato para eliminar partículas de sulfuros de metal de una corriente líquida. |
| WO2007117481A2 (en) * | 2006-04-05 | 2007-10-18 | Archer-Daniels-Midland Company | Method for removing sulfur compounds from an alcohol stream |
| WO2008108506A1 (ja) * | 2007-03-07 | 2008-09-12 | Nihon Cellulose Co., Ltd. | 硫化物を含有しない黒液の処理方法 |
| PT2188216T (pt) * | 2007-07-26 | 2018-07-03 | Fpinnovations | Processo para tratar condensados de fábrica de pasta de celulose usando um contactor de fibra oca |
| MX2011008516A (es) | 2009-02-12 | 2011-10-11 | A H Lundberg Systems Ltd | Metodo y aparato para purificacion de metanol. |
| JP2012014872A (ja) * | 2010-06-29 | 2012-01-19 | Ntt Docomo Inc | Ｄｍｆｃ型燃料電池 |
| WO2012026373A1 (ja) | 2010-08-27 | 2012-03-01 | 東洋紡績株式会社 | 中空糸型逆浸透膜及びその製造方法 |
| EP2524696A1 (en) | 2011-05-19 | 2012-11-21 | A. Nattermann & Cie. GmbH | Alcohol-free pharmaceutical composition comprising thyme and primula root liquid extracts |
-
2014
- 2014-06-16 EP EP14814124.5A patent/EP3010877B1/en active Active
- 2014-06-16 US US14/897,691 patent/US9394220B2/en active Active
- 2014-06-16 JP JP2016520204A patent/JP6392861B2/ja active Active
- 2014-06-16 CN CN201480034443.0A patent/CN105324357B/zh active Active
- 2014-06-16 AU AU2014284073A patent/AU2014284073B2/en active Active
- 2014-06-16 BR BR112015030640-3A patent/BR112015030640B1/pt active IP Right Grant
- 2014-06-16 CA CA2916012A patent/CA2916012C/en active Active
- 2014-06-16 WO PCT/CA2014/050559 patent/WO2014201555A1/en not_active Ceased
- 2014-06-16 RU RU2016101227A patent/RU2016101227A/ru not_active Application Discontinuation
-
2015
- 2015-12-17 CL CL2015003654A patent/CL2015003654A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US9394220B2 (en) | 2016-07-19 |
| AU2014284073B2 (en) | 2018-03-15 |
| RU2016101227A3 (https=) | 2018-03-02 |
| CA2916012C (en) | 2017-01-03 |
| JP2016526537A (ja) | 2016-09-05 |
| EP3010877A4 (en) | 2017-01-11 |
| WO2014201555A1 (en) | 2014-12-24 |
| CN105324357B (zh) | 2018-05-29 |
| EP3010877A1 (en) | 2016-04-27 |
| CL2015003654A1 (es) | 2016-10-14 |
| AU2014284073A1 (en) | 2016-01-07 |
| BR112015030640A2 (pt) | 2017-07-25 |
| EP3010877B1 (en) | 2019-12-18 |
| CA2916012A1 (en) | 2014-12-24 |
| JP6392861B2 (ja) | 2018-09-19 |
| RU2016101227A (ru) | 2017-07-24 |
| CN105324357A (zh) | 2016-02-10 |
| US20160122267A1 (en) | 2016-05-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112015030640B1 (pt) | Processo para produzir um metanol purificado | |
| CA2751602C (en) | Methanol purification method and apparatus | |
| CA2057362C (en) | Process for working up aqueous solutions containing hydrogen sulfide, hydrogen cyanide and ammonia | |
| ES2848324T3 (es) | Proceso energéticamente eficaz y respetuoso con el medioambiente para la producción de furfural a partir de material lignocelulósico | |
| CA2694223C (en) | Process for treating pulp mill condensates using a hollow fiber contactor | |
| ES2732048T3 (es) | Procedimiento para retirar azufre de metanol en bruto | |
| US5116507A (en) | Treatment for reducing impurities in aqueous liquor | |
| CN112262241B (zh) | 从制浆工艺的污冷凝物中获取甲醇的方法和系统 | |
| CN102770399A (zh) | 从烃物流除去含氧污染物的方法 | |
| US11180436B2 (en) | Method for purifying by-product ethylene glycol of polyester in converting plasticizer | |
| SE503793C2 (sv) | Förfarande vid behandling av kondensat | |
| CN115836044B (zh) | 纯化粗甲醇的方法 | |
| BR112021018381B1 (pt) | Processo e sistema de tratamento de condensado sujo | |
| WO2009079746A1 (en) | Use of chemical pulp mill steam stripper off gases condensate as reducing agent in chlorine dioxide production | |
| Lin et al. | The basics of foul condensate stripping | |
| HK1164776A (en) | Methanol purification method and apparatus | |
| Jemaa et al. | Bio-methanol production from kraft pulp mill condensates |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B09W | Correction of the decision to grant [chapter 9.1.4 patent gazette] |
Free format text: O PRESENTE PEDIDO TEVE UM PARECER DE DEFERIMENTO NOTIFICADO NA RPI NO 2634 DE 29/06/2021, TENDO SIDO CONSTATADO QUE ESTA NOTIFICACAO FOI EFETUADA COM INCORRECOES NO QUADRO 1. |
|
| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/06/2014, OBSERVADAS AS CONDICOES LEGAIS. |