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1. 发明申请

WO2004012840A3 METHOD AND DEVICE FOR STRIPPING AMMONIA FROM LIQUIDS 审中-公开
公开(公告)号：WO2004012840A3
公开(公告)日：2004-02-12
申请号：PCT/DK2003/000520
申请日：2003-08-01
申请人： GREEN FARM ENERGY A/S , BONDE, Torben, A.
发明人： BONDE, Torben, A.
IPC分类号： B01D3/38
摘要： The present invention in a first aspect provides a method and a system for stripping volatile compounds such as ammonia from e.g. fermentation liquids. Part of the ammonia is stripped form the liquid in a stripper system comprising a shunt through which liquid such as e.g. fermentation medium comprising a biomass can be diverted in the form of a side stream in liquid contact with a main fermentor(s). The stripper system is connected to an evaporator. In the evaporator aqueous liquid is heated at a pressure below atmospheric pressure whereby vapour is developed at a temperature below 100°C. The vapour from the evaporator is directed to the liquid medium comprising ammonia and this results in ammonia being stripped from the liquid and transferred to the vapour phase. The vapour phase is condensed in first condenser at a low pressure, e.g. a pressure well below 1 bar, and the liquid thus obtained is further treated in a stripper unit at a higher pressure, such as e.g. a pressure at or above 1 bar, to obtain a more concentrated solution of ammonia. When stripped for at least part of the ammonia the liquid initially obtained from the biogas reactor and diverted to the shunt can be returned to the reactor.

2. 发明申请

WO2004012840A2 METHOD AND DEVICE FOR STRIPPING AMMONIA FROM LIQUIDS 审中-公开
标题翻译：用于从液体中去除氨的方法和装置
公开(公告)号：WO2004012840A2
公开(公告)日：2004-02-12
申请号：PCT/DK0300520
申请日：2003-08-01
申请人： GREEN FARM ENERGY AS , BONDE TORBEN A
发明人： BONDE TORBEN A
IPC分类号： B01D3/34 , C02F1/20 , C02F1/44 , C02F1/52 , B01D3/38 , C02F1/58
CPC分类号： C02F1/20 , B01D3/346 , C02F1/441 , C02F1/444 , C02F1/5236 , C02F2101/16 , C02F2103/20 , C02F2303/12 , C12M21/04 , C12M23/36 , C12M47/18 , Y02E50/343
摘要： The present invention in a first aspect provides a method and a system for stripping volatile compounds such as ammonia from e.g. fermentation liquids. Part of the ammonia is stripped form the liquid in a stripper system comprising a shunt through which liquid such as e.g. fermentation medium comprising a biomass can be diverted in the form of a side stream in liquid contact with a main fermentor(s). The stripper system is connected to an evaporator. In the evaporator aqueous liquid is heated at a pressure below atmospheric pressure whereby vapour is developed at a temperature below 100°C. The vapour from the evaporator is directed to the liquid medium comprising ammonia and this results in ammonia being stripped from the liquid and transferred to the vapour phase. The vapour phase is condensed in first condenser at a low pressure, e.g. a pressure well below 1 bar, and the liquid thus obtained is further treated in a stripper unit at a higher pressure, such as e.g. a pressure at or above 1 bar, to obtain a more concentrated solution of ammonia. When stripped for at least part of the ammonia the liquid initially obtained from the biogas reactor and diverted to the shunt can be returned to the reactor.
摘要翻译：本发明的第一方面提供了用于从例如乙醇中汽提挥发性化合物如氨的方法和系统。发酵液。部分氨在包含分流器的汽提系统中从液体中汽提出来，包含生物质的发酵培养基可以以与主发酵罐液体接触的侧流形式转向。汽提塔系统连接到蒸发器。在蒸发器中，含水液体在低于大气压的压力下加热，由此在低于100℃的温度下形成蒸气。来自蒸发器的蒸汽被引导至包含氨的液体介质，这导致氨从液体中汽提并转移至汽相。汽相在第一冷凝器中在低压下冷凝，压力远低于1巴，并且由此获得的液体在更高压力下的汽提单元中进一步处理，例如，压力等于或高于1巴，以获得更浓的氨溶液。当汽提至少一部分氨时，最初从沼气反应器获得并转移到分流器的液体可返回反应器。

3. 发明申请

WO0215945A8 CONCEPT FOR SLURRY SEPARATION AND BIOGAS PRODUCTION 审中-公开
标题翻译：概念分离和生物生产
公开(公告)号：WO0215945A8
公开(公告)日：2003-06-12
申请号：PCT/DK0100553
申请日：2001-08-22
申请人： GREEN FARM ENERGY AS , BONDE TORBEN A , PEDERSEN LARS JOERGEN
发明人： BONDE TORBEN A , PEDERSEN LARS JOERGEN
IPC分类号： A01C3/00 , A01C3/02 , A61L2/00 , A61L2/04 , A61L2/16 , A61L2/18 , A61L11/00 , B01D53/14 , C02F1/20 , C02F1/58 , C02F1/66 , C02F11/00 , C02F11/02 , C02F11/04 , C02F11/18 , C05B7/00 , C05B15/00 , C05C3/00 , C05D1/00 , C05F1/00 , C05F1/02 , C05F3/00 , C05F3/06 , C05F11/00 , C05F17/00 , C10L3/06
CPC分类号： A01C3/00 , A61L2/0023 , A61L2/0082 , A61L2/04 , A61L2/16 , A61L11/00 , C02F1/20 , C02F1/66 , C02F11/04 , C02F11/185 , C02F2103/22 , C05F3/00 , C05F17/0018 , C05F17/0027 , C05F17/009 , Y02A40/202 , Y02A40/203 , Y02A40/205 , Y02P20/13 , Y02P20/136 , Y02P20/145 , Y02W10/23 , Y02W30/43 , Y02W30/47 , C05F11/00
摘要： The present invention concerns an anaerobic digestion of animal manures, energy crops and similar organic substrates. The process is capable of refining nutrients comprised in the digested biomass to fertilizers of commercial quality. The invention also provides a method for oprocessing animal carcasses or fractions thereof including meat and bone meal etc., with the objective of providing an alternative means for processing the organic waste material of animal origin while at the same time facilitating the production of fertilizers. The risk of spreading BSE prions or any other prions to animals or humans is thus substantially reduced if not eliminated. The biogas and slurry separation system according to the present ivnention is preferably integrated with the operations of animal husbandries into a total concept in which the internal and external performances of animal husbandries are optimised. The internal performances concern quality aspects related to the management of the animal houses and include industrial hygiene, animal welfare, gaseous and dust emissions and food safety. The external performances concern mainly energy production and emissions to the environment of nutrients and greenhouse gases and the sale of high quality food product.
摘要翻译：本发明涉及动物粪便，能量作物和类似有机底物的厌氧消化。该过程能够将消化的生物质中包含的营养物质提炼成具有商业质量的肥料。本发明还提供了一种用于对包括肉和骨粉等在内的动物胴体或其部分进行加工的方法，其目的是提供用于处理动物来源的有机废物的替代方法，同时促进肥料的生产。因此，如果不消除将BSE朊病毒或任何其他朊病毒扩散到动物或人类的风险大大降低。根据本发明的沼气和浆液分离系统优选与动物畜牧业的操作相结合，将动物畜牧业的内部和外部表现优化的总体概念。内部表现涉及动物管理的质量方面，包括工业卫生，动物福利，气体和粉尘排放和食品安全。外部绩效主要涉及能源生产和排放到营养和温室气体的环境以及出售优质食品。

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