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公开(公告)号:WO2020158565A1
公开(公告)日:2020-08-06
申请号:PCT/JP2020/002301
申请日:2020-01-23
Applicant: パナソニックIPマネジメント株式会社
Abstract: 軟水化の対象となる被処理水が投入される処理槽と、被処理水のpHを調整するpH調整部と、被処理水に硬度成分の種結晶を供給する種結晶供給部と、被処理水に超音波を照射する超音波照射部とを有する軟水化装置、及び軟水化の対象となる被処理水のpHを調整するステップAと、軟水化の対象となる被処理水に、硬度成分の種結晶を供給するステップBと、を順不同で含み、ステップA及びステップBの双方の実行後に、被処理水に超音波を照射するステップCを含む軟水化方法である。
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公开(公告)号:WO2020130655A1
公开(公告)日:2020-06-25
申请号:PCT/KR2019/018057
申请日:2019-12-19
Applicant: 주식회사 포스코 , 재단법인 포항산업과학연구원
Inventor: 이종규
Abstract: 본 발명은 중공형의 탱크; 및 상기 탱크에 내장된 흡착제를 포함하고, 상기 흡착제는 분코크스(coke breeze)를 포함하는, 안수에 포함된 타르 제거 장치에 관한 것이다. 본 발명에 따르면, 코크스 제조공정의 부산물인 분코크스를 활용하여, 안수에 함유된 타르를 제거할 수 있어, 제철부산물의 자원화에 기여할 수 있다. 또한, 고품질의 안수 제조로 COG 중 황화수소 정제효율 향상 및 COG의 고품질화를 통하여 가스정제공정의 공정 안정화에 기여할 수 있다.
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公开(公告)号:WO2020124180A1
公开(公告)日:2020-06-25
申请号:PCT/BR2019/050185
申请日:2019-05-22
Inventor: PACHECO, Ogari , DE SIO, Vincenzo , SECATTO, Marcelo , CAMAROTTO, Wellington , DA SILVA, Marcelo
IPC: C02F1/58 , C02F101/30 , C02F103/34
Abstract: The present invention refers to an industrial process and system that is efficient and advantageous for inactivation of liquid wastes contaminated by mutagenic, genotoxic and/or teratogenic substances arising from high potency APIs production using inactivation chemical agents and excluding ozone, heat or UV light source.
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公开(公告)号:WO2019231004A1
公开(公告)日:2019-12-05
申请号:PCT/KR2018/006110
申请日:2018-05-29
Applicant: 주식회사 영풍
Abstract: 중금속 성분이 포함된 황산 폐수를 전처리하여 상기 중금속 성분을 석출 제거하는 단계; 상기 전처리된 황산 폐수에 탄산칼슘을 투입하여 석고를 제조하는 단계; 상기 석고가 분리되고 남은 공정액을 중화하는 단계; 상기 중화된 공정액으로부터 불소를 제거하는 단계; 상기 불소가 제거된 공정액으로부터 염소를 제거하는 단계; 및 상기 염소가 제거된 공정액을 아황산 가스의 세정에 이용하는 단계;를 포함하는 무방류 공정이 소개된다.
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公开(公告)号:WO2019207901A1
公开(公告)日:2019-10-31
申请号:PCT/JP2019/004224
申请日:2019-02-06
Applicant: パナソニックIPマネジメント株式会社
Abstract: イオン除去システムは、硬水を収容する硬水収容部と、微細気泡を発生させて硬水収容部に供給する微細気泡発生部とを備え、硬水収容部において硬水中の金属イオンを微細気泡に吸着させて、吸着した金属イオンを結晶化して析出させることで、硬水中から金属イオンを除去するイオン除去装置と、硬水収容部よりも硬水の流れ方向の上流側あるいは硬水収容部に位置する投入ポイントで、前記金属イオンと同一元素を含んで成る粒子を硬水中に投入する粒子投入装置と、を備える。
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公开(公告)号:WO2019202421A1
公开(公告)日:2019-10-24
申请号:PCT/IB2019/052220
申请日:2019-03-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: KADOMA, Ignatius A. , CHAMBERS, Jeffrey A. , ROMANO, Michael D. , LITWINOW, Mark , MOBERG, Olaf C.
Abstract: Biodegradable layered composite comprising a first nonwoven biodegradable layer having a first and second major surface, the first nonwoven biodegradable layer comprising biodegradable polymeric melt-blown fibers, and a plurality of activated carbon particles enmeshed in the biodegradable polymeric melt-blown fibers. Biodegradable layered composite described herein can be used, for example, as a porous capture media for suspended nutrients in agricultural drainage.
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公开(公告)号:WO2019188964A1
公开(公告)日:2019-10-03
申请号:PCT/JP2019/012461
申请日:2019-03-25
Applicant: 野村マイクロ・サイエンス株式会社
IPC: C02F1/44 , B01D61/18 , B01D61/58 , B01D69/02 , B01D71/34 , B01D71/36 , B01D71/68 , C02F1/32 , C02F1/42 , C02F1/58 , C02F1/70 , C02F9/02 , C02F9/04 , C02F9/12
Abstract: 超純水製造システムの殺菌後の立ち上げ期間を短縮することのできる超純水製造システム及び超純水製造方法を提供すること。 直列に接続された限外ろ過膜装置2及び微粒子フィルター3を有し、被処理水を前記限外ろ過膜装置2と前記微粒子フィルター3で順に処理して超純水を製造する超純水製造システム1であって、前記限外ろ過膜装置2は、粒子径20nm以上の微粒子の除去率が99.8%以上であり、前記微粒子フィルター3は、耐酸化剤性のろ過膜を具備する超純水製造システム1及び超純水製造方法。
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公开(公告)号:WO2019169177A1
公开(公告)日:2019-09-06
申请号:PCT/US2019/020119
申请日:2019-02-28
Inventor: HUANG, Qingguo
Abstract: Compositions and methods for degrading perfluoroalkyl acids (PFAAs) such as perfluorooctanesulfonate (PFOS) are provided. The compositions and methods can be used for small and large scale contamination remediation in the natural environment. For example, a method of degrading PFOS can include contacting material including PFOS with an effective amount of one or more enzymes to increase degradation of the PFOS by an enzyme catalyzed oxidative humification reaction (ECOHR). The material can be in an aqueous environment or a non-aqueous environment. Aqueous environments include, for example, groundwater, aquifers, surface water courses, and subsurface water courses. Non-aqueous environments can include, for example, soil, earth, a building or part thereof, a refuse dump, and transportation infrastructure. ECOHR systems for use with the disclosed methods are also provided. The ECOHR systems include one or more ECOHR enzymes and optionally one or more mediators, enhancers, or a combination thereof. A preferred enzyme is laccase
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公开(公告)号:WO2019084178A1
公开(公告)日:2019-05-02
申请号:PCT/US2018/057368
申请日:2018-10-24
Applicant: CERAHELIX, INC.
Inventor: BANKS, James V. , BANTEGUI, Tracy
CPC classification number: C02F9/00 , C02F1/004 , C02F1/20 , C02F1/36 , C02F1/44 , C02F1/442 , C02F1/4604 , C02F1/463 , C02F1/76 , C02F1/78 , C02F2301/08 , C02F2303/12 , C02F2303/16
Abstract: In some embodiments, a fluid separation system is provided. The system includes a reactor for coagulating one or more suspended fluids in a fluid solution. The system also includes a first filtration unit downstream of the reactor for removing a first portion of the coagulated solids. The system also includes a second filtration unit downstream of the first filtration unit for removing a second portion of the solids.
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公开(公告)号:WO2019025488A1
公开(公告)日:2019-02-07
申请号:PCT/EP2018/070866
申请日:2018-08-01
Applicant: INSTRACTION GMBH
Inventor: WELTER, Martin , MEYER, Christian , LUNGFIEL, Kristian
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von bioziden, porösen Partikeln aus einem vernetzten Polymer, und die porösen Partikel selbst, die nach dem erfindungsgemäßen Verfahren herstellbar sind. Weiterhin betrifft die vorliegende Erfindung auch poröse Partikel aus einem Amino-Gruppen enthaltenden Polymer (Polyamin) mit einem relativ geringen Quellfaktor. Die erfindungsgemäßen porösen Partikel werden zur Entfernung von biologischen Verunreinigungen aus Wasser sowie zur Bindung von Metallhaltigen Ionen aus Lösungen verwendet. Die vorliegende Erfindung betrifft auch eine Filterkartusche, die erfindungsgemäße poröse Partikeln aus einem vernetzten Polymer enthält.
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