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    • 3. 发明申请
    • METHOD FOR DRYING ITEMS BY AIR, ENERGY- RECOVERY SYSTEM AND DRYING ARRANGEMENT
    • 用于空气干燥,能量回收系统和干燥装置的方法
    • WO2015152799A1
    • 2015-10-08
    • PCT/SE2015/050375
    • 2015-03-30
    • VALUTEC AB
    • LARSSON, Robert
    • F26B23/00F26B3/04F26B9/06F26B15/00F26B3/06F26B21/08
    • F26B3/04F26B9/06F26B21/02F26B21/08Y02P70/40
    • This invention concerns a method for the drying of material (1) by air that is caused to circulate around and/or through the material (1), where the drying comprises at least two subprocesses (A, B) and where the circulation air in each subprocess (A, B) is conditioned to considerably different wet temperatures (TvA, TvB). The energy recovery takes place through the circulation air in one of the subprocesses (A, B), the subprocess with higher wet temperature (TvA, TvB), being divided into at least two subsets (3, 4), where one subset (3) is demoisturised through condensation, where energy obtained during the condensation process is transferred to the second subprocess (A, B), to the circulation air with the lower wet temperature (TvA, TvB), and where the other subset (4) of the circulation air is led past the condensation process. The invention concerns also an energy-recovery system (2) and a drying arrangement (10).
    • 本发明涉及一种用于通过空气干燥材料(1)的方法,所述空气在所述材料(1)周围和/或通过所述材料(1)循环,其中所述干燥包括至少两个子过程(A,B),并且其中所述循环空气 每个子过程(A,B)被调节到相当不同的湿度(TvA,TvB)。 能量回收通过一个子过程(A,B)中的循环空气进行,具有较高湿度温度的子过程(TvA,TvB)被分成至少两个子集(3,4),其中一个子集(3 )通过冷凝来净化,其中在冷凝过程中获得的能量被转移到第二子过程(A,B)到具有较低湿温度(TvA,TvB)的循环空气中,并且其中 循环空气通过冷凝过程。 本发明还涉及能量回收系统(2)和干燥装置(10)。
    • 4. 发明申请
    • PRODUCTION PLANT OF THERMAL ENERGY AND/OR ELECTRICITY FROM BIOMASS
    • 生物质能源和/或电力的生产工厂
    • WO2014195825A1
    • 2014-12-11
    • PCT/IB2014/061745
    • 2014-05-27
    • GREENTEK DI SALOMONI MARCO & C. S.N.C.
    • SALOMONI, Marco
    • F23G5/00F23G5/027F23G5/04F23G5/46F23G7/10
    • F23G5/006F23G5/0276F23G5/04F23G5/46F23G7/10F23G2201/10F23G2201/40F23G2202/106F23G2206/10F23G2206/203F23G2209/26F23G2900/50004F23G2900/50009F23G2900/50206F26B2200/02Y02E20/12Y02P70/40
    • The plant (10) allows the production of thermal energy from biomass supplied in the form of pellets with humidity no higher than 35%, and comprises: a drying chamber (14) for the pellets; a combustion chamber (70) provided with at least two braziers (72, 74) one above the other, adapted to collect the pellets in cascade, and also with means (76) for vibrating the braziers (72, 74) so that the ashes drop into a collecting compartment (90); means for collecting part of the fumes produced in the combustion chamber (70) and conveying them into the drying chamber (14); a heat exchanger (98) for recovering thermal energy from the fumes en route to the chimney. The drying chamber (14) has a cylindrical casing (16) with horizontal axis, the casing (16) being motorised to rotate about its own axis. Coaxial helical means (18) are fixed to its inner wall for mixing- feeding the pellets. A metering device (60) is also provided for feeding the combustion chamber (70) with the dried pellets. In the upper part of the combustion chamber (70) means (68) are provided for retaining the pellets for a time sufficient to cause the formation of syngas, and means (78) for collecting the syngas formed. The plant (10) also comprises means (85, 86) for collecting the fumes and the exhalations present in the drying chamber (14) and conveying them to a mixer (88) where they are mixed with an appropriate quantity of air, and also means (91) for feeding the mixture obtained in the mixer (88) to the combustion chamber (70) in the area of the braziers (72, 74) so that the process of pyrolysis with oxygen in excess takes place, and means (80) for feeding the syngas to the combustion chamber (70). The plant can be completed with conventional equipment (108, 110, 112) which allows the thermal energy produced to be transformed wholly or partly into electricity.
    • 植物(10)允许生产以不高于35%湿度的颗粒形式提供的生物质的热能,并且包括:用于颗粒的干燥室(14); 设置有至少两个钎焊器(72,74)的燃烧室(70,74),其一个在另一个之上,用于级联地收集所述颗粒,并且还具有用于振动所述火盆(72,74)的装置(76,74),使得所述灰烬 落入收集隔间(90); 用于收集在燃烧室(70)中产生的一部分烟雾并将其输送到干燥室(14)中的装置; 一个热交换器(98),用于从途中的烟气中回收热能到烟囱。 干燥室(14)具有水平轴线的圆柱形壳体(16),壳体(16)被机动以围绕其自身的轴线旋转。 同轴螺旋装置(18)固定在其内壁上用于混合进料颗粒。 还设置有计量装置(60),用于向燃烧室(70)供给干燥的颗粒。 在燃烧室(70)的上部设置有用于将颗粒保持足以引起合成气形成的时间的装置(68),以及用于收集形成的合成气的装置(78)。 植物(10)还包括用于收集存在于干燥室(14)中的烟雾和呼出并将它们输送到混合器(88)的装置(85,86),在混合器(88)中混合有适量的空气,以及 用于在混合器(88)中获得的混合物在钎焊器(72,74)的区域内供给到燃烧室(70,74)的装置(91),以使得发生过量的氧气的热解过程,以及装置 ),用于将合成气供给到燃烧室(70)。 该设备可以用常规设备(108,110,112)完成,其允许所产生的热能全部或部分地转化成电。
    • 6. 发明申请
    • HEAT RECOVERY SYSTEM
    • 热回收系统
    • WO2012135285A1
    • 2012-10-04
    • PCT/US2012/030849
    • 2012-03-28
    • KELLOGG COMPANYHIRZEL, NicholsonBRESLIN, James
    • HIRZEL, NicholsonBRESLIN, James
    • F26B15/12F26B23/00A23L1/00
    • F26B23/002A21B1/26A21B1/48A23B9/08A23L3/40F26B15/12Y02P70/40Y02P70/405
    • The heat recovery system includes an oven having a treatment air with a treatment air temperature and a treatment air dew point temperature to treat a product or product in process. A zone outlet exhaust waste treatment air following the treatment of the product. A preheating zone includes a preheating inlet for the introduction of preheating air having a preheating air temperature and a preheating air dew point temperature to preheat the product. A transfer duct extends between the zone outlet of the oven and the preheating zone to transfer a portion of waste treatment air from the oven to the preheating zone to create the preheating air to preheat additional product. The preheating air preheats the product in the preheating zone to a product temperature that is at least equal to the treatment air dew point temperature to eliminate surface condensation on the product during treatment in the oven.
    • 热回收系统包括具有处理空气的烘箱,处理空气温度和处理空气露点温度以处理正在处理的产品或产品。 区域出口废气处理后的废气处理产品。 预热区域包括用于引入具有预热空气温度和预热空气露点温度的预热空气的预热入口以预热产品。 传送管道在烘箱的区域出口和预热区之间延伸,以将一部分废物处理空气从烘箱转移到预热区域,以产生预热空气以预热附加产品。 预热空气将预热区域中的产品预热到至少等于处理空气露点温度的产品温度,以消除在烘箱中处理过程中产品上的表面冷凝。
    • 8. 发明申请
    • HEAT RECOVERY AND PRESSURE CONTROL UNIT
    • 热回收和压力控制单元
    • WO2011007252A3
    • 2011-04-07
    • PCT/IB2010002003
    • 2010-07-13
    • 36 DEGREES SOUTH INCPOTTER PATRICK
    • POTTER PATRICK
    • F28D15/00
    • F23G5/04F23G5/46F23G2201/10F23G2201/80F23G2206/10F23G2209/30F26B23/028F26B25/005Y02P70/40
    • A system for heat recovery and pressure control including: a fresh air heat exchanger with at least one fresh air heat exchanger conduit, a pre-heater heat exchanger with at least one pre-heater heat exchanger conduit, and a proportioning valve coupled to the conduits. The fresh air heat exchanger is adapted to warm the fresh air by transferring heat from the at least one fresh air heat exchanger conduit. The pre-heater heat exchanger is adapted to pre-heat the contaminated air by transferring heat from the at least one pre-heater heat exchanger conduit. The conduits are adapted to receive hot air and transfer heat from the hot air. The proportioning valve is adapted to control the flow of hot air through the conduits.
    • 一种用于热回收和压力控制的系统,包括:具有至少一个新鲜空气热交换器导管的新鲜空气热交换器,具有至少一个预热器热交换器导管的预热器热交换器,以及耦合到导管的配比阀 。 新鲜空气热交换器适于通过从至少一个新鲜空气热交换器导管传递热量来加热新鲜空气。 预热器热交换器适于通过从至少一个预热器热交换器导管传递热来预先对受污染的空气进行预加热。 导管适于接收热空气并从热空气传递热量。 比例阀适于控制通过导管的热空气的流动。
    • 9. 发明申请
    • METHOD FOR DRYING SLUDGE
    • 干燥方法
    • WO2011036344A1
    • 2011-03-31
    • PCT/FI2010/050735
    • 2010-09-22
    • KAINUUN JÄTEHUOLLON KUNTAYHTYMÄENVITOP OYPALKO, JukkaPIIRAINEN, Eero
    • PALKO, JukkaPIIRAINEN, Eero
    • C02F11/12
    • C02F11/12C02F11/14C02F11/16F26B1/00F26B21/10F26B23/002F26B2200/18Y02P70/40Y02P70/405Y02W10/30
    • The invention relates to a method for drying sludges (2b), which includes pretreating and mixing raw materials (1), forming and heating sludge aggregates (2), drying the formed sludge aggregates and recovering energy (3), post-treating (4), sorting product particles (5) and intermediate storing of end product (6). According to the method conveying the pre-treated sludge (2b) to a process device (2a) in which the sludge is formed into sludge aggregates of suitable size, and increasing the temperature of the process device (2a), whereby energy absorbed in the process device transfers to sludge aggregates being formed, and conveying the formed sludge aggregates (3b) to a dryer (3 a) in which they encounter a drying air flow (3h) the temperature of which is significantly lower than the temperature of the sludge aggregates being dried.
    • 本发明涉及一种干燥淤泥(2b)的方法,包括预处理和混合原料(1),形成和加热污泥聚集体(2),干燥形成的污泥聚集体和回收能量(3),后处理(4) ),分选产品颗粒(5)和最终产品(6)的中间储存。 根据将预处理污泥(2b)输送到处理装置(2a)的方法,其中将污泥形成为适合尺寸的污泥聚集体,并且提高处理装置(2a)的温度,由此在 处理装置转移到正在形成的污泥聚集体中,并将​​形成的污泥聚集体(3b)输送到干燥器(3a),在干燥器(3a)中它们遇到干燥空气流(3h),其温度明显低于污泥聚集体的温度 被干燥
    • 10. 发明申请
    • HYBRID DRYING SYSTEM AND METHOD FOR CONTROLLING A HYBRID DRYING SYSTEM
    • 混合干燥系统和混合干燥系统的控制方法
    • WO2011004959A3
    • 2011-03-03
    • PCT/KR2010003147
    • 2010-05-19
    • AIR TECH ENGINEERING CO LTDPARK SEUNG TAEKIM HUE JAECHOI HYUN WOONGYOO KYUNG ROKKIM DONG HYUK
    • PARK SEUNG TAEKIM HUE JAECHOI HYUN WOONGYOO KYUNG ROKKIM DONG HYUK
    • F26B20/00F26B21/02F26B21/04
    • F26B21/08F24F3/14F24F2203/1016F24F2203/1032F26B21/06F26B21/086Y02P70/40
    • The present invention relates to a hybrid drying system and to a method for controlling a hybrid drying system, which combine a cold-air dryer and a desiccant dryer to increase drying efficiency (extent of dehumidification/power consumed) and to reduce drying time to significantly lower operating costs. The hybrid drying system of the present invention comprises: a desiccant dryer installed between an evaporator and a condenser, and including a desiccant dryer absorption unit that converts cold dry air passing through the evaporator into dry air, and a desorption unit that is supplied with recycled air heated by heat of condensation from the condenser as a recycled heat source; a heat exchanger that exchanges heat with the recycled air between outside air and recycled exhaust to recover exhaust heat; and a control unit that simultaneously controls cold-air drying and desiccant drying according to the moisture and temperature of a drying compartment, wherein the system operates with a cooling cycle, a drying cycle, a drying compartment circulation cycle, and a recycling cycle.
    • 混合干燥系统和混合干燥系统的控制方法技术领域本发明涉及一种混合干燥系统和控制混合干燥系统的方法,其将冷空气干燥器和干燥剂干燥器组合以提高干燥效率(除湿程度/功耗)并且将干燥时间显着减少 降低运营成本。 本发明的混合干燥系统包括:干燥剂干燥器,其安装在蒸发器和冷凝器之间,并且包括干燥剂干燥器吸收单元,该干燥剂干燥器吸收单元将通过蒸发器的冷干燥空气转换成干燥空气;以及解吸单元, 作为循环热源的来自冷凝器的冷凝热量加热的空气; 热交换器,其与外部空气和再循环排气之间的再循环空气进行热交换以回收排热; 以及根据干燥室的湿度和温度同时控制冷空气干燥和干燥剂干燥的控制单元,其中该系统在冷却循环,干燥循环,干燥室循环循环和再循环循环中运行。