JP2018502813A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2018502813A5 JP2018502813A5 JP2017533023A JP2017533023A JP2018502813A5 JP 2018502813 A5 JP2018502813 A5 JP 2018502813A5 JP 2017533023 A JP2017533023 A JP 2017533023A JP 2017533023 A JP2017533023 A JP 2017533023A JP 2018502813 A5 JP2018502813 A5 JP 2018502813A5
- Authority
- JP
- Japan
- Prior art keywords
- sulfuric acid
- solution
- insoluble
- organic matter
- acid
- 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.)
- Granted
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 14
- 238000000034 method Methods 0.000 claims 14
- 239000002198 insoluble material Substances 0.000 claims 4
- 239000005416 organic matter Substances 0.000 claims 4
- 239000000243 solution Substances 0.000 claims 4
- 239000003929 acidic solution Substances 0.000 claims 3
- 239000002195 soluble material Substances 0.000 claims 3
- SRBFZHDQGSBBOR-SQOUGZDYSA-N Xylose Natural products O[C@@H]1CO[C@@H](O)[C@@H](O)[C@@H]1O SRBFZHDQGSBBOR-SQOUGZDYSA-N 0.000 claims 2
- 239000007864 aqueous solution Substances 0.000 claims 2
- 229920002678 cellulose Polymers 0.000 claims 2
- 238000011065 in-situ storage Methods 0.000 claims 2
- 238000011084 recovery Methods 0.000 claims 2
- 241000894007 species Species 0.000 claims 2
- GZCGUPFRVQAUEE-KCDKBNATSA-N D-(+)-Galactose Natural products OC[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-KCDKBNATSA-N 0.000 claims 1
- AEMOLEFTQBMNLQ-YMDCURPLSA-N D-Galacturonic acid Chemical compound OC1O[C@H](C(O)=O)[C@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-YMDCURPLSA-N 0.000 claims 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N D-Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims 1
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 claims 1
- NOEGNKMFWQHSLB-UHFFFAOYSA-N Hydroxymethylfurfural Chemical compound OCC1=CC=C(C=O)O1 NOEGNKMFWQHSLB-UHFFFAOYSA-N 0.000 claims 1
- JOOXCMJARBKPKM-UHFFFAOYSA-N Levulinic acid Chemical compound CC(=O)CCC(O)=O JOOXCMJARBKPKM-UHFFFAOYSA-N 0.000 claims 1
- 229920001046 Nanocellulose Polymers 0.000 claims 1
- FHHJDRFHHWUPDG-UHFFFAOYSA-N Peroxymonosulfuric acid Chemical compound OOS(O)(=O)=O FHHJDRFHHWUPDG-UHFFFAOYSA-N 0.000 claims 1
- PNNNRSAQSRJVSB-BXKVDMCESA-N Rhamnose Chemical compound C[C@H](O)[C@H](O)[C@@H](O)[C@@H](O)C=O PNNNRSAQSRJVSB-BXKVDMCESA-N 0.000 claims 1
- 229960003487 Xylose Drugs 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 229920003086 cellulose ether Polymers 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 239000008103 glucose Substances 0.000 claims 1
- 229940040102 levulinic acid Drugs 0.000 claims 1
- 229920005610 lignin Polymers 0.000 claims 1
- WQZGKKKJIJFFOK-PHYPRBDBSA-N α-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 claims 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N β-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims 1
Claims (6)
- ４０％乃至６３％（重量％）の硫酸を含む硫酸が豊富な水溶液からの硫酸の回収のためのプロセスであって、前記溶液が、有機物の可溶性及び不溶性材料を含んでおり、前記プロセスが、
前記溶液においてカロ酸のその場（ｉｎ ｓｉｔｕ）形成をし得るために、８０乃至１３０℃の温度で２乃至１０重量％のＨ ２ Ｏ ２ で前記硫酸の溶液を処理するステップであって、前記溶液に含まれる前記有機物の可溶性及び不溶性材料が、少なくとも１の不溶性又はガス状の種に変換され、前記有機物の可溶性及び不溶性材料が、ガラクトース、ラムノース、キシロース、マンノース、セルロース、グルコース、ヒドロキシメチルフルフラール、ガラクツロン酸、リグニン、レブリン酸、セルロースエーテル及びセルロースエステルから選択される、ステップと、
酸性の前記溶液から前記不溶性又はガス状の種を除去し又は分離し得るステップと、
を具えており、
実質的に有機物を含まない実質的に濃縮された酸性溶液を生成することを特徴とするプロセス。 - 請求項１に記載のプロセスにおいて、
前記硫酸が豊富な水溶液が、５９％乃至６３％（重量％）の硫酸を含むことを特徴とするプロセス。 - 請求項１に記載のプロセスにおいて、
硫酸の回収が、ナノ結晶セルロースの生成のプロセスからであることを特徴とするプロセス。 - 請求項１に記載のプロセスにおいて、
前記有機物の５０％が、不溶性材料であることを特徴とするプロセス。 - 請求項１に記載のプロセスにおいて、
前記溶液が、５重量％のＨ ２ Ｏ ２ で処理されることを特徴とするプロセス。 - 請求項１に記載のプロセスにおいて、
前記実質的に有機物を含まない実質的に濃縮された酸性溶液が、０．０５乃至９００ｐｐｍの有機物を含むことを特徴とするプロセス。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL236365 | 2014-12-21 | ||
| IL236365A IL236365A0 (en) | 2014-12-21 | 2014-12-21 | Recycling of acid from acid-rich aqueous solutions |
| PCT/IL2015/051223 WO2016103252A1 (en) | 2014-12-21 | 2015-12-16 | Acid recovery from acid-rich solutions |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018502813A JP2018502813A (ja) | 2018-02-01 |
| JP2018502813A5 true JP2018502813A5 (ja) | 2019-01-24 |
| JP6752206B2 JP6752206B2 (ja) | 2020-09-09 |
Family
ID=54347957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017533023A Active JP6752206B2 (ja) | 2014-12-21 | 2015-12-16 | 酸に富む溶液からの酸の回収 |
Country Status (11)
| Country | Link |
|---|---|
| US (3) | US10287164B2 (ja) |
| EP (1) | EP3233724B1 (ja) |
| JP (1) | JP6752206B2 (ja) |
| KR (1) | KR102508638B1 (ja) |
| CN (1) | CN107207254B (ja) |
| AU (1) | AU2015369544B2 (ja) |
| BR (1) | BR112017013145B1 (ja) |
| CA (1) | CA2971374C (ja) |
| ES (1) | ES2826553T3 (ja) |
| IL (2) | IL236365A0 (ja) |
| WO (1) | WO2016103252A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL236365A0 (en) * | 2014-12-21 | 2015-04-30 | Melodea Ltd | Recycling of acid from acid-rich aqueous solutions |
| KR102132228B1 (ko) * | 2018-08-28 | 2020-07-10 | 전남대학교산학협력단 | 저순도 인산용액으로부터 고순도 인산염을 제조하는 방법 |
| CN110697661B (zh) * | 2019-09-25 | 2021-06-04 | 闽南师范大学 | 工业废水中稀硫酸的回收工艺 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1842884A (en) * | 1929-08-31 | 1932-01-26 | Grasselli Chemical Co | Process of purifying sulphuric acid |
| US2631974A (en) | 1950-01-06 | 1953-03-17 | American Viscose Corp | Sulfuric acid recovery process |
| US3856673A (en) * | 1973-04-02 | 1974-12-24 | Air Prod & Chem | Purification of spent sulfuric acid |
| CA1059943A (en) * | 1976-07-20 | 1979-08-07 | Pierre L. Claessens | Electrolytically forming peroxosulfuric acid to oxidize organic material in sulfuric acid |
| DE2632989A1 (de) * | 1976-07-22 | 1978-02-02 | Hoechst Ag | Verfahren zum regenerieren von schwefelsaeure |
| JPS5832003A (ja) * | 1981-08-13 | 1983-02-24 | Mitsubishi Metal Corp | 着色濃硫酸の脱色方法 |
| JP2631974B2 (ja) | 1986-09-01 | 1997-07-16 | リクイパツク・インタ−ナシヨナル・ベ−ヴエ− | コンテナスリーブに対し順次作業をする方法及び装置 |
| SE464299B (sv) * | 1988-11-16 | 1991-04-08 | Boliden Contech Ab | Foerfarande foer avfaergning av svavelsyra framstaelld enligt kontaktmetoden |
| DE19614642C2 (de) | 1996-02-22 | 2002-05-16 | Mcw Mueller Chemikalien Wertst | Verfahren zur Aufarbeitung von Abfall-Schwefelsäure |
| AU1796099A (en) * | 1998-03-31 | 1999-10-18 | Waterworks International, Inc. | Waste acid recovery |
| JP3856673B2 (ja) | 2001-09-04 | 2006-12-13 | シャープ株式会社 | スターリングエンジン |
| US7273599B2 (en) * | 2005-04-22 | 2007-09-25 | Servicios Industriales Penoles S.A. De C.V. | Method for decoloring sulfuric acid |
| DE102005049084A1 (de) * | 2005-10-13 | 2007-04-26 | Wacker Chemie Ag | Verfahren zur Regenerierung von Schwefelsäure |
| CN101157445A (zh) | 2007-09-18 | 2008-04-09 | 陈培豪 | 植物纤维素原料浓酸水解液中硫酸的回收方法 |
| CN102596800B (zh) | 2009-08-11 | 2015-03-04 | Fp创新研究中心 | 来自纳米晶体纤维素制备过程的废液流的分离 |
| EP2333151A1 (en) * | 2009-12-11 | 2011-06-15 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Novel method for processing lignocellulose containing material |
| JP5581069B2 (ja) | 2010-01-29 | 2014-08-27 | 株式会社藤井基礎設計事務所 | 酸回収方法、糖液の製造方法、及び発酵方法 |
| BR112013031307A2 (pt) * | 2011-06-10 | 2016-09-06 | Univ Queensland | métodos para tratamento de material lignocelulósico |
| ITTO20110773A1 (it) * | 2011-08-24 | 2013-02-25 | Chemtex Italia S R L | Idrolisi acida di biomassa lignocellulosica con uso minimale di catalizzatore acido |
| WO2015101941A1 (en) * | 2013-12-31 | 2015-07-09 | University Of Saskatchewan | Biomass processing methods and systems |
| IL236365A0 (en) * | 2014-12-21 | 2015-04-30 | Melodea Ltd | Recycling of acid from acid-rich aqueous solutions |
-
2014
- 2014-12-21 IL IL236365A patent/IL236365A0/en unknown
-
2015
- 2015-12-16 EP EP15831076.3A patent/EP3233724B1/en active Active
- 2015-12-16 AU AU2015369544A patent/AU2015369544B2/en not_active Ceased
- 2015-12-16 WO PCT/IL2015/051223 patent/WO2016103252A1/en active Application Filing
- 2015-12-16 JP JP2017533023A patent/JP6752206B2/ja active Active
- 2015-12-16 ES ES15831076T patent/ES2826553T3/es active Active
- 2015-12-16 CA CA2971374A patent/CA2971374C/en active Active
- 2015-12-16 BR BR112017013145-5A patent/BR112017013145B1/pt active IP Right Grant
- 2015-12-16 KR KR1020177019960A patent/KR102508638B1/ko active IP Right Grant
- 2015-12-16 CN CN201580074223.5A patent/CN107207254B/zh active Active
- 2015-12-16 US US15/538,101 patent/US10287164B2/en active Active
-
2017
- 2017-06-19 IL IL252999A patent/IL252999B/en active IP Right Grant
-
2019
- 2019-04-02 US US16/372,608 patent/US10730750B2/en active Active
-
2020
- 2020-08-03 US US16/983,453 patent/US11203527B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2009130387A3 (en) | A process for preparation of formate salt | |
| IN2014DN06715A (ja) | ||
| EP3615162A4 (en) | CHEMICAL RECOVERY BY DISTILLATION OF DILUTE Aqueous SOLUTIONS PRODUCED IN ADVANCED BIOFUEL PROCESSES | |
| JP2019526717A5 (ja) | ||
| BR112017002723A2 (pt) | método para produzir furfural a partir de material de biomassa contendo pentosana. | |
| JP2018502813A5 (ja) | ||
| BR112017028231B8 (pt) | Processos de produção de ácido 2,5-furanodicarboxílico e ésteres do mesmo | |
| WO2013121083A3 (en) | Method for concentrating fibril cellulose and fibril cellulose product | |
| MX2018006741A (es) | Proceso para produccion de acido 2,5-furandicarboxilico (fdca). | |
| WO2016106094A3 (en) | Metal-organic frameworks for the conversion of lignocellulosic derivatives to renewable platform chemicals | |
| MX2011009056A (es) | Proceso para la preparacio de ajoeno. | |
| MX2017014958A (es) | Metodo de produccion de forma cristalina de enzalutamida. | |
| TW201613550A (en) | Composition containing glyceryl glucoside and method for manufacturing the same | |
| SE1750767A1 (en) | Manufacture of hydrophobized nanocellulose intermediate as well as hydrophobized nanocellulose | |
| MX2018002830A (es) | Proceso para la extraccion de silice. | |
| JP2016525447A5 (ja) | ||
| Franco et al. | Pectin extraction from orange peels waste by microwave assisted acid hydrolysis (MWAH) | |
| MX2017011792A (es) | Metodo para fabricar acido furan-2,5-dicarboxilico (fdca) a partir de una solucion de sal. | |
| WO2011066026A3 (en) | Systems and methods for forming high performance compressible objects | |
| EA201590558A1 (ru) | Способ экстракции растворителем | |
| JP2014001364A5 (ja) | ||
| RU2015140786A (ru) | Способ получения состава с гербицидной активностью | |
| EA201790917A1 (ru) | Способ получения углеродного материала высокой плотности для углеродных электродов высокой плотности | |
| JP2012193074A5 (ja) | ||
| WO2015004685A3 (en) | An improved process for the purification of boceprevir |