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1. 发明申请

WO2005049495A2 METHOD AND DEVICE FOR OBTAINING NITROGENOUS FERTILISERS FROM ORGANIC WASTE PRODUCTS 审中-公开
标题翻译：方法和装置用于获得氮肥有机废物
公开(公告)号：WO2005049495A2
公开(公告)日：2005-06-02
申请号：PCT/EP2004013034
申请日：2004-11-15
申请人： PHOENIX BETEILIGUNGS GMBH , SPINDLER HERBERT , BAUERMEISTER UTE , MEIER THOMAS , TESKE MICHAEL
发明人： SPINDLER HERBERT , BAUERMEISTER UTE , MEIER THOMAS , TESKE MICHAEL
IPC分类号： C01C1/242 , C01C1/26 , C02F1/58 , C05C3/00 , C05D3/02 , C05F3/00 , C05F17/00 , C01C1/24 , C01F11/18
CPC分类号： C05F17/0018 , C05C3/005 , C05D3/02 , C05F3/00 , Y02A40/205 , Y02E50/343 , Y02P20/145 , Y02W30/43 , C05D9/00 , C05F3/06
摘要： The invention relates to a method and device for obtaining nitrogenous fertilisers from organic waste products in liquid phase (suspension, emulsion, solution), for the sanitation of the wastes and for emission reduction by thermal treatment using mineral or organic adjuncts. According to the invention, the above is achieved by means of a method in which the waste product is heated to a temperature of between 40 DEG C and 90 DEG C at a reduced pressure, the gas emitted, which contains carbon dioxide and ammonia, is cooled and introduced into an aqueous absorption agent, the nitrogenous fertiliser thus produced is removed and the excess unabsorbed gas containing carbon dioxide is pumped back into the waste chamber, whereby the vacuum generated at the beginning of the process by a vacuum pump is self-maintaining. The recycling of the excess gas into the circuit is advantageously achieved either directly above the waste product for treatment, or via a gas cooling system directly above the waste product for treatment, or in divided form, with a part stream through the waste product and a part stream above the waste product. A gypsum slurry is preferably used as aqueous absorption agent.
摘要翻译：本发明涉及一种用于从有机废物在液相中（悬浮液，乳液，溶液）生产氮肥料，以及用于废物消毒并减少通过使用无机或有机的添加剂的热处理排放的方法和装置。根据本发明，通过在其中在40℃，并加热至90℃之间的温度下在真空中的废产物，该气体从而逸出和含有冷却的二氧化碳和氨与引入的含水吸收介质中，形成在处理和排出的氮肥料的方法失败，则这吸收和废气含二氧化碳的被泵送回到处理容器，在通过所述处理的过程中通过真空泵产生的过程的开始的负压自发被保持。便利地携带的过量气体在循环返回，通过被任一上述废物直接引入被处理过的产物或气体冷却系统上方的废物被处理过的产物或通过废产物和废产物上方的另一部分流分割部分的电流。优选地，石膏浆料用作含水吸收剂。

2. 发明专利

ES2387676T3 Procedimiento y dispositivo para obtener abono nitrogenado a partir de productos residuales orgánicos 未知
公开(公告)号：ES2387676T3
公开(公告)日：2012-09-28
申请号：ES04803163
申请日：2004-11-15
申请人： PHOENIX BETEILIGUNGS GMBH
发明人： SPINDLER HERBERT , BAUERMEISTER UTE , MEIER THOMAS , TESKE MICHAEL
IPC分类号： C05C3/00 , C01C1/242 , C01C1/26 , C01F11/18 , C02F1/58 , C05D3/02 , C05F3/00 , C05F17/00
摘要： Procedimiento para obtener abono nitrogenado a partir de productos residuales orgánicos en fase líquida, asícomo para higienizar residuos o reducir las emisiones mediante tratamiento térmico utilizando aditivos minerales,caracterizado porque el producto residual es calentado sin la adición de productos químicos, tales como ácidos olejías, hasta temperaturas comprendidas entre 40ºC y 90ºC, simultáneamente la presión es evacuada, en primerlugar, de 10 a 30 kPa y a continuación, la presión es aumentada de 40 a 80 kPa, sin que se traspasen cantidadesapreciables de agua, el gas que escapa y que contiene dióxido de carbono y amoniaco es refrigerado e introducidoen un medio de absorción acuoso o puesto en contacto con el mismo, el abono nitrogenado formado de este modoes descargado y el gas excedente no absorbido y que contiene dióxido de carbono es conducido de vuelta alproceso, manteniendo la temperatura en el recipiente de descarga en el valor predeterminado, de manera que ladepresión comprendida entre 10 y 80kPa generada al principio del proceso por una bomba de vacío es mantenidade manera autógena durante el desarrollo del proceso y el nitrógeno de amonio es retirado casi por completo.

3. 发明专利

CA2546188C METHOD AND DEVICE FOR PRODUCING NITROGEN FERTILIZER FROM ORGANIC WASTE PRODUCTS 未知
公开(公告)号：CA2546188C
公开(公告)日：2010-05-18
申请号：CA2546188
申请日：2004-11-15
申请人： PHOENIX BETEILIGUNGS GMBH
发明人： SPINDLER HERBERT , BAUERMEISTER UTE , MEIER THOMAS , TESKE MICHAEL
IPC分类号： C05F3/00 , C01C1/242 , C01C1/26 , C02F1/58 , C05C3/00 , C05D3/02 , C05D9/00 , C05F3/06 , C05F17/00
摘要： The invention relates to a method and a device for producing nitrogen fertilizer from organic waste products in the liquid phase (suspension, emulsion, solution) and for hygienizing the wastes or reducing the emissions by thermal treatment using mineral or organic additions. According to the invention, this is achieved by a method, wherein the waste product is heated at underpressure to temperatures between 40 and 90 °C, the escaping gas containing carbon dioxide and ammonia is cooled down and introduced into an aqueous absorption agent, the nitrogen fertilizer formed thereby is discharged and the excess gas not having been absorbed and containing carbon dioxide is pumped back into the discharge container, wherein the underpressure generated at the beginning of the process by a vacuum pump is autogenously maintained by the progress of the process. Suitably, the return of the excess gas into the cycle is performed by either conducting it immediately above the waste product to be treated, or through a gas cooling system above the waste product to be treated, or dividing it and conducting a partial flow through the waste product and another partial flow above the waste product. Preferably, a gypsum suspension is used as an aqueous absorption agent.

4. 发明专利

AT556994T 未知
公开(公告)号：AT556994T
公开(公告)日：2012-05-15
申请号：AT04803163
申请日：2004-11-15
申请人： PHOENIX BETEILIGUNGS GMBH
发明人： SPINDLER HERBERT , BAUERMEISTER UTE , MEIER THOMAS , TESKE MICHAEL
IPC分类号： C05C3/00 , C01C1/242 , C01C1/26 , C01F11/18 , C02F1/58 , C05D3/02 , C05F3/00 , C05F17/00
摘要： Nitrogen fertilizer is produced by heating waste product to 40-90[deg]C under reduced pressure to produce gas containing carbon dioxide and ammonia, cooling gas, contacting gas with aqueous absorbent, withdrawing resulting nitrogen fertilizer and recycling unabsorbed gas. The reduced pressure is initially generated by vacuum pump and then maintained autogenously during process. An independent claim is also included for an apparatus for carrying out the process, comprising a stripper vessel (1) for heating under reduced pressure, an absorption vessel (2), a heat accumulator (3) for heat exchange, a vacuum pump (4), a hot water pump (5), a circulating pump (6) and a stirrer (7). ACTIVITY : Fertilizer. No biological data given. MECHANISM OF ACTION : None given in the source material.

5. 发明专利

PL1685084T3 Sposób i urządzenie do pozyskiwania nawozów azotowych z organicznych produktów odpadowych 未知
公开(公告)号：PL1685084T3
公开(公告)日：2012-10-31
申请号：PL04803163
申请日：2004-11-15
申请人： PHOENIX BETEILIGUNGS GMBH
发明人： SPINDLER HERBERT , BAUERMEISTER UTE , MEIER THOMAS , TESKE MICHAEL
IPC分类号： C05C3/00 , C01C1/242 , C01C1/26 , C01F11/18 , C02F1/58 , C05D3/02 , C05F3/00 , C05F17/00

6. 发明专利

CA2604179C METHOD AND DEVICE FOR PRODUCING NITROGEN FERTILIZER, REMOVING PHOSPHATE FROM ORGANIC WASTE PRODUCTS, AND LIMITING THE POTASSIUM CONCENTRATION 未知
公开(公告)号：CA2604179C
公开(公告)日：2011-05-24
申请号：CA2604179
申请日：2006-03-21
申请人： PHOENIX BETEILIGUNGS GMBH
发明人： SPINDLER HERBERT , BAUERMEISTER UTE , MEIER THOMAS
IPC分类号： C05F3/00 , C05B17/00 , C05C3/00 , C05F7/00
摘要： The invention relates to a method and a device for producing nitrogen fertilizer, removing phosphate from organic waste products in liquid phase, sanitizing said waste or reducing emissions, and limiting the potassium concentration. According to the invention, the waste product is heated to temperatures ranging between 40 ~C and 90 ~C at a subatmospheric pressure, the escaping gas that contains carbon dioxide and ammonia is contacted with a mineral-aqueous suspension, the excess gas is conducted within the circuit while the subatmospheric pressure is autogenously stabilized, and the formed nitrogen fertilizer is discharged. In order to additionally produce phosphate fertilizer and limit the potassium concentration, the obtained fertilizer product is divided into the liquid and solid portion, and all or some of the solid portion is redirected into the stripping receptacle while the liquid waste product that is stripped of nitrogen compounds and phosphorus compounds is cooled and mixed with at least one sulfate-containing compound to limit the potassium concentration. Optionally, the viscosity of the waste product is specifically reduced and a very small amount of a basic mineral powder is added thereto. The last solid portion obtained from said treatment can be used directly as phosphate fertilizer, potassium fertilizer, or phosphate-containing and potassium-containing mixed fertilizer.

7. 发明专利

CA2604179A1 METHOD AND DEVICE FOR PRODUCING NITROGEN FERTILIZER, REMOVING PHOSPHATE FROM ORGANIC WASTE PRODUCTS, AND LIMITING THE POTASSIUM CONCENTRATION 未知
公开(公告)号：CA2604179A1
公开(公告)日：2006-10-12
申请号：CA2604179
申请日：2006-03-21
申请人： PHOENIX BETEILIGUNGS GMBH
发明人： SPINDLER HERBERT , MEIER THOMAS , BAUERMEISTER UTE
IPC分类号： C05F3/00 , C05B17/00 , C05C3/00 , C05F7/00

8. 发明专利

CA2546188A1 METHOD AND DEVICE FOR OBTAINING NITROGENOUS FERTILISERS FROMORGANIC WASTE PRODUCTS 未知
公开(公告)号：CA2546188A1
公开(公告)日：2005-06-02
申请号：CA2546188
申请日：2004-11-15
申请人： PHOENIX BETEILIGUNGS GMBH
发明人： TESKE MICHAEL , SPINDLER HERBERT , BAUERMEISTER UTE , MEIER THOMAS
IPC分类号： C05F3/00 , C01C1/242 , C01C1/26 , C02F1/58 , C05C3/00 , C05D3/02 , C05D9/00 , C05F3/06 , C05F17/00
摘要： Nitrogen fertilizer is produced by heating waste product to 40-90[deg]C under reduced pressure to produce gas containing carbon dioxide and ammonia, cooling gas, contacting gas with aqueous absorbent, withdrawing resulting nitrogen fertilizer and recycling unabsorbed gas. The reduced pressure is initially generated by vacuum pump and then maintained autogenously during process. An independent claim is also included for an apparatus for carrying out the process, comprising a stripper vessel (1) for heating under reduced pressure, an absorption vessel (2), a heat accumulator (3) for heat exchange, a vacuum pump (4), a hot water pump (5), a circulating pump (6) and a stirrer (7). ACTIVITY : Fertilizer. No biological data given. MECHANISM OF ACTION : None given in the source material.

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