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31. 发明公开

EP2739711A2 PROCEDURE AND EQUIPMENT FOR THE PRODUCTION OF SOLID FUEL FROM WASTEWATER SLUDGE 有权
标题翻译：方法和装置固体燃料的污水淤泥研制
公开(公告)号：EP2739711A2
公开(公告)日：2014-06-11
申请号：EP12787067.3
申请日：2012-07-31
申请人： Vereckey, István , Ifj. Vereckey, István , Bognár, Béla , Ercsey, László
发明人： Vereckey, István , Ifj. Vereckey, István , Bognár, Béla , Ercsey, László
IPC分类号： C10L5/08 , C10L5/28 , C10L5/46 , C10L5/36 , C02F11/12
CPC分类号： C10L5/48 , C02F11/121 , C02F11/122 , C02F11/127 , C02F11/18 , C10L5/08 , C10L5/28 , C10L5/363 , C10L5/46 , Y02E50/10 , Y02E50/30
摘要： The subject of the invention relates to the production of solid fuel from wastewater sludge, during which the wastewater sludge containing 2-8% dry material is first subjected to mechanical water removal, during which the absorption water is removed and we produce wastewater sludge with a dry material content of at least 25-30%. The significant proportion of the remaining capillary water, favourably at least half of it, is removed by an accelerated evaporation process, drying. The essence of the procedure is that we pre-dry the wastewater sludge containing at least 25-30% dry material using the heat of the flue gas of the burning equipment operated by us to a dry material content of 50-55%, we extract the steam created and gases released during pre-drying, filtering them if necessary and utilise them by returning them to the burning equipment. We pelletize the wastewater sludge containing 50-55% dry material at a high pressure of, favourably, 800-900 bar, then we perform final drying of the pellet product created in this way to a dry material content of at least 80-85% by making further use of the heat of the flue gas of the burning equipment operated by us. We use a part of the solid pellet final product, favourably at least 30-50% of it as fuel in the burning equipment operated by us. A further subject of the invention relates to equipment for the production of solid fuel from wastewater sludge, which is connected to a mechanical dehydration unit (2) for the feeding of the wastewater sludge (1). The output of this is connected to a final dryer (5) through a pre- dryer (3) and pelletizer extruder (4). Furthermore it contains burning equipment (6) connected to the pre-dryer (3) and final dryer (5). The equipment is set up in such a way that the pre- dryer (3) is a double-walled drum, and there is a spiral-shaped mixing blade fixed inside this drum. The final dryer (5) is fitted with stainless steel bands, and the flue gas output (61) of the burning equipment (6) runs between the steel bands via a heat exchanger (62). The forced- flow air extraction (50) of the final dryer (5) is connected to the input (34) between the two walls of the double-walled drum of the pre-dryer (3), the suction connector (35) of the drum is connected with the combustion chamber of the burning equipment (6), favourably through a filter (64). Furthermore, the output (51) of the final dryer (5) at the end of the steel bands is connected to the burning equipment (6) through the fuel feeder (65).
摘要翻译：过程用于从废水污泥生产固体燃料的，和设备适合于进行其制造。

32. 发明公开

EP2651818A1 SELENIUM SEPARATION AND RECOVERY FROM BIOREACTOR SLUDGE 审中-公开
标题翻译：硒分离从生物反应器和恢复暂停
公开(公告)号：EP2651818A1
公开(公告)日：2013-10-23
申请号：EP11849698.3
申请日：2011-11-04
申请人： General Electric Company
发明人： SONSTEGARD, Jill, Noreen , PICKETT, Timothy, Michael
IPC分类号： C01B19/02 , C02F1/58 , C02F3/34 , C02F103/34
CPC分类号： C02F9/00 , C01B19/02 , C01P2004/32 , C01P2004/62 , C02F1/444 , C02F1/461 , C02F1/722 , C02F1/76 , C02F11/127 , C02F11/14 , C02F2101/106 , Y02W10/37
摘要： Wastewater containing soluble selenium is treated in a bioreietor. Microorganisms in the reactor reduce the selenium to elemental selenium, which is insoluble. The elemental selenium is discharged from the reactor in waste sludge. The sludge is treated to recover selenium. In one method, the sludge is washed with chemicals, for example surfactants, and agitated to disrupt the adhesion of the selenium particles to the cells. The selenium particles are then separated from the cells using a physical separation process such as a centrifuge or differential filtration. In another method, the sludge is de-watered or dried to a very high solids content. The selenium particles are dissolved using an oxidizer under high pH conditions. A solids fraction is removed from the resulting slurry. A resulting selenium brine is further refined to recover the selenium.

33. 发明公开

EP2540378A1 EXHAUST GAS TREATMENT SYSTEM, AND EXHAUST GAS TREATMENT METHOD 有权
标题翻译：排气处理系统和排气处理方法
公开(公告)号：EP2540378A1
公开(公告)日：2013-01-02
申请号：EP10846505.5
申请日：2010-02-25
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： UKAI, Nobuyuki , MURAKAMI, Moritoshi , OKINO, Susumu , NAGAYASU, Tatsuto , KAGAWA, Seiji
IPC分类号： B01D53/50 , B01D53/77 , C02F1/28 , C02F1/44 , C02F1/52 , C02F1/58 , C02F1/62 , C02F1/72 , C02F1/74 , C02F1/76 , C02F1/78 , C02F11/00
CPC分类号： C02F1/5236 , B01D53/343 , B01D53/40 , B01D53/50 , B01D53/54 , B01D53/75 , B01D53/96 , B01D2251/502 , B01D2257/602 , B01D2258/0283 , C02F1/04 , C02F1/441 , C02F1/4693 , C02F1/72 , C02F11/121 , C02F11/123 , C02F11/127 , C02F2101/12 , C02F2101/14 , C02F2101/20 , C02F2103/18 , F23J15/006 , F23J2215/10 , F23J2215/20 , F23J2215/60 , F23L7/002
摘要： An air pollution control system 10A according to the present invention includes: a boiler 11 that burns fuel; NO x removal equipment 12 that decomposes nitrogen oxides in flue gas 25 discharged from the boiler 11; a desulfurizer 15 that causes sulfur oxides in the flue gas 25 having passed through the NO x removal equipment 12 to be absorbed by an absorbent, thereby reducing sulfur oxides in the flue gas 25, a waste-water treatment device 16 including a solid-liquid separating unit 31 that separates desulfurized waste water 28 discharged from the desulfurizer 15 into a solid fraction and a liquid fraction, and a mercury removing unit 32 that removes mercury in the desulfurized waste water 28; and a treated waste-water returning unit (a makeup water line) 17 that returns at least a part of treated waste water 40 treated by the waste-water treatment device 16 to the desulfurizer 15.
摘要翻译：根据本发明的空气污染控制系统10A包括：燃烧燃料的锅炉11; 分解从锅炉11排出的排气25中的氮氧化物的NOx除去装置12; 使通过了脱硝装置12的烟道气体25中的硫氧化物被吸收剂吸收而使废气25中的硫氧化物减少的脱硫装置15，包含固液分离装置的废水处理装置16 将从脱硫装置15排出的脱硫废水28分离成固体成分和液体成分的单元31，除去脱硫后的废水28中的水银的除汞单元32，以及使由废水处理装置16处理后的处理后的废水40的至少一部分返回脱硫装置15的处理后的废水返送单元（补给水管线）17。

34. 发明公开

EP2531427A1 METHOD FOR TREATING AND CONDITIONING TAILINGS 审中-公开
标题翻译：方法用于治疗和BREAK精料处理
公开(公告)号：EP2531427A1
公开(公告)日：2012-12-12
申请号：EP11740344.4
申请日：2011-02-03
申请人： FLSmidth A/S
发明人： LAROS, Timothy, J.
IPC分类号： B65G53/30
CPC分类号： C22B1/00 , C02F11/008 , C02F11/12 , C02F11/123 , C02F11/127 , C02F11/14 , C02F2101/32 , C02F2103/10 , C22B3/0097 , C22B3/20 , Y02P10/234
摘要： A sludge or slurry physical stabilizing method combines coarse particles with a slurry of fine particles to generate a composite slurry having a substantially predetermined ratio of coarse particles to fine particles. The composite slurry can then be diluted, flocculated and/or dewatered. Superabsorbent polymer (SAP) is mixed in with the dewatered composite slurry in an amount effective to produce a shear stable, non-segregating conveyable composition of sufficient strength to enable pumping, transport and placement at a mining site or tailings disposal site.

35. 发明公开

EP1881946A4 OIL-BASED SLUDGE SEPARATION AND TREATMENT SYSTEM 失效
标题翻译：分离和处理系统用于油基泥浆
公开(公告)号：EP1881946A4
公开(公告)日：2010-12-29
申请号：EP06760153
申请日：2006-05-19
申请人： MI LLC
发明人： IVAN CATALIN
IPC分类号： C02F11/10 , B01D17/04 , C02F11/12
CPC分类号： C02F11/14 , B01D21/009 , B01D21/10 , B01D21/2411 , B01D21/2444 , B01D21/2461 , B01D21/26 , B01D21/267 , B01D2221/04 , C02F1/02 , C02F1/38 , C02F1/40 , C02F11/127 , C02F11/18 , C02F2101/32 , C02F2101/325
摘要： An apparatus for treating oil-based sludge includes a boiler, a heat exchanger having a circulatory steam path in fluid communication with the boiler and a sludge path receiving sludge, a plurality of serially-aligned mixers in fluid communication with the sludge path of the heat exchanger, a separation tank in fluid communication with the plurality of mixers, and wherein the separation tank includes a tank having a plurality of walls, a hydrocyclone mounted within the tank receiving sludge from the plurality of mixers, wherein the hydrocyclone includes a solids outlet directing a solids component towards a bottom portion of the tank and a fluid outlet directing a fluid component into the tank, a means for conveying separated solids along the bottom portion of the tank to a solids outlet, and a plurality of fluid outlets vertically located along a tank wall, wherein each outlet includes a valve providing selective fluid communication from the tank.

36. 发明公开

EP1881946A1 OIL-BASED SLUDGE SEPARATION AND TREATMENT SYSTEM 失效
标题翻译：分离和处理系统用于油基泥浆
公开(公告)号：EP1881946A1
公开(公告)日：2008-01-30
申请号：EP06760153.4
申请日：2006-05-19
申请人： M-I L.L.C.
发明人： IVAN, Catalin
IPC分类号： C02F11/10 , C02F11/12
CPC分类号： C02F11/14 , B01D21/009 , B01D21/10 , B01D21/2411 , B01D21/2444 , B01D21/2461 , B01D21/26 , B01D21/267 , B01D2221/04 , C02F1/02 , C02F1/38 , C02F1/40 , C02F11/127 , C02F11/18 , C02F2101/32 , C02F2101/325
摘要： An apparatus for treating oil-based sludge includes a boiler, a heat exchanger having a circulatory steam path in fluid communication with the boiler and a sludge path receiving sludge, a plurality of serially-aligned mixers in fluid communication with the sludge path of the heat exchanger, a separation tank in fluid communication with the plurality of mixers, and wherein the separation tank includes a tank having a plurality of walls, a hydrocyclone mounted within the tank receiving sludge from the plurality of mixers, wherein the hydrocyclone includes a solids outlet directing a solids component towards a bottom portion of the tank and a fluid outlet directing a fluid component into the tank, a means for conveying separated solids along the bottom portion of the tank to a solids outlet, and a plurality of fluid outlets vertically located along a tank wall, wherein each outlet includes a valve providing selective fluid communication from the tank.

37. 发明公开

EP1829829A2 Vorrichtung zur Trennung von Biomasse 有权
标题翻译： Verfahren zur Trennung von Biomasse
公开(公告)号：EP1829829A2
公开(公告)日：2007-09-05
申请号：EP07004434.2
申请日：2007-03-05
申请人： GETproject GmbH & Co. KG
发明人： Götz, Johann , Scheffer, Konrad, Prof. , Reulein, Jürgen
IPC分类号： C02F11/12
CPC分类号： C02F11/122 , C02F11/04 , C02F11/127 , C12M21/04 , C12M45/04 , C12M45/20 , Y02E50/10 , Y02E50/30 , Y02E50/343
摘要： Vorrichtung zur Trennung von Biomasse in einen Feststoffanteil und eine unter Erzeugung von Biogas zu vergärende flüssige Phase, mit einem Mischbehälter (2), der mit einem Einlass (1) für die zu trennende Biomasse, einem Zufluss (3) für eine dem Mischbehälter (2) zuzuführende Prozessflüssigkeit und einem Auslass für die im Mischbehälter (2) aufbereitete Biomasse versehen ist, einer Presse (5) zum Trennen der aus dem Mischbehälter (2) abgeführten aufbereiteten Biomasse in den einer Trocknung (10) zugeführten Feststoffanteil und in die in dem Mischbehälter (2) mit dem überwiegenden Teil der gut vergärbaren organischen und der anorganischen Pflanzeninhaltsstoffe angereicherten flüssigen Phase, einem Absetzbehälter (6), in dem sich der mit Schwebstoffen angereicherte, der Gärung zuzuführender Teil der flüssigen Phase absetzt, und einer Dosierpumpe (4), die den Teil der flüssigen Phase, die von den Schwebstoffen entreichert ist, nach Erwärmung in den Mischbehälter (2) rückführt, während der mit den Feststoffen angereicherte Teil der flüssigen Phase der Fermentation (11) zugeführt wird.
摘要翻译：在生物气生产下将生物质分离成固体部分和待发酵的液相的装置包括混合罐（2），其配备有用于待分离生物质的入口（1），流入端口（3），用于供给到混合罐的处理液体和用于在混合罐中处理的生物质的排出口;压缩装置（5），用于分离从混合罐排出的经处理的生物质;沉淀池（6），计量泵（4）和用于加热液相的一部分的热交换器。用于将生物质分离成固体部分的装置和在沼气生产下待发酵的液相的装置包括混合罐（2），其配备有用于待分离的生物质的入口（1），（3），用于供给到混合罐中的处理液体和用于在混合罐中处理的生物质的排出口;压榨装置（5），用于将从混合罐排出的经处理的生物质分离成固体导致干燥过程（10）的部分和富含混合罐的主要部分是可发酵的有机和无机植物成分的主要部分的沉淀池（6），其中部分液相富含悬浮物，以及计量泵（4），其在加热到混合罐中之后将从液相中除去的液相的一部分反馈，在该期间液相的一部分丰富了固体导致发酵过程。将作为处理液体反馈的液相的部分加热到混合罐中并从沉淀池中的悬浮物质除去的热交换器通过从馈送到沉淀池中的电机散热的热量沼气在发酵过程中产生。

38. 发明公开

EP1740507A1 IMPROVED MODIFIED SUBSTRATE FOR REMOVING AQUEOUS OXYANIONS 审中-公开
标题翻译：改进的改良基质对废水的水氧代阴离子
公开(公告)号：EP1740507A1
公开(公告)日：2007-01-10
申请号：EP05706357.0
申请日：2005-03-09
申请人： Phoslock Pty Ltd
发明人： FOUAD, Hagseresht Integrated Mineral Technology
IPC分类号： C02F11/00 , C02F1/58 , C02F1/68 , C02F1/42 , B09C1/08 , E01H12/00 , E01H15/00 , C01B33/38 , C01B33/40
CPC分类号： C02F1/42 , B09C1/08 , C02F11/127 , C02F2001/425 , C02F2101/105
摘要： A modified substrate for removing aqueous oxyanions formed by: selecting a substrate from minerals or mineral equivalents having a naturally moderate to high cation exchange capacity; forming a substrate modifier from salts of the Group IIIB and Group IVB elements by dissolving one or more of the salts in water at an elevated temperature; and blending the substrate with the substrate modifier at a high shear rate.

39. 发明公开

EP0906248A1 PROCEDE DE TRAITEMENT ET VALORISATION ENERGETIQUE OPTIMISEE DES BOUES D'EPURATION URBAINE ET INDUSTRIELLE 失效
标题翻译：用于治疗和能量回收改进方法提供了城市和工业污泥
公开(公告)号：EP0906248A1
公开(公告)日：1999-04-07
申请号：EP97909392.0
申请日：1997-10-13
申请人： Bouchalat, Youssef
发明人： Bouchalat, Youssef
IPC分类号： C02F11 , C05F3 , F23G7 , F26B7 , F26B23
CPC分类号： B09B3/00 , C02F11/04 , C02F11/127 , C05F3/00 , C12M21/04 , C12M21/12 , C12M47/14 , C12M47/18 , F23G7/001 , F23G2201/20 , F23G2900/50007 , F23G2900/50208 , F26B7/00 , F26B23/022 , Y02A40/205 , Y02E20/12 , Y02E50/343 , Y02P20/129 , Y02P20/13 , Y02P20/136 , Y02P20/145 , Y02W10/23 , Y02W10/30 , Y02W30/47 , Y10S210/919 , Y10S210/92 , C05F3/06
摘要： The invention concerns an optimised method for the treatment and energetic upgrading of urban and industrial sludge purifying plants. It consists of a 'novel' combination of known and tested equipment, forming a compact assembly with six functions which are: anaerobic sludge digestion (1) and biogas production, mechanical dehydration (2) up to 22-24 % of dry matter, a gas turbine installation (3) burning the biogas into 'total energy', thermal drying (4) of the sludge up to 92 % of dry matter consisting of a thin-layer drier and a vibrated drier/cooler with fluid bed (4b), condensation of the vapours (5) for heating the digester and the premises, and optimised energetic upgrading (6) of the dried sludge as booster fuel capable of being stored and fed into the refuse incinerating boiler-furnaces. The method is also applicable to the treatment and transformation of liquid manure into granulated and bagged fertiliser.

40. 发明授权

EP0460814B1 Process for enhancing the dewaterability of waste sludge from microbiological digestion 失效
标题翻译：用于改善从微生物降解污泥得到的排水能力的方法。
公开(公告)号：EP0460814B1
公开(公告)日：1994-04-13
申请号：EP91304241.2
申请日：1991-05-10
申请人： PORI INTERNATIONAL, INC.
发明人： Kovacs, Geza Louis
IPC分类号： C02F11/18 , C02F11/12
CPC分类号： C02F11/122 , C02F11/127 , C02F11/18

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