ADSORPTION HEAT PUMP AND USE OF ADSORBENT AS ADSORBENT FOR ADSORPTION HEAT PUMP
    1.
    发明申请
    ADSORPTION HEAT PUMP AND USE OF ADSORBENT AS ADSORBENT FOR ADSORPTION HEAT PUMP 有权
    吸附热泵及其吸附剂吸附热泵的使用

    公开(公告)号:US20090025403A1

    公开(公告)日:2009-01-29

    申请号:US12243278

    申请日:2008-10-01

    IPC分类号: F25B15/00 F25B13/00

    摘要: An adsorption heat pump is provided in which water vapor can be efficiently adsorbed and desorbed using a heat source having a lower temperature than ones heretofore in use because the pump employs an adsorbent which has a large difference in water adsorption amount in adsorption/desorption and can be regenerated (release the adsorbate) at a low temperature.The invention provides an adsorption heat pump which comprises an adsorbate, an adsorption/desorption part having an adsorbent for adsorbate adsorption/desorption, a vaporization part for adsorbate vaporization which has been connected to the adsorption/desorption part, and a condensation part for adsorbate condensation which has been connected to the adsorption/desorption part, wherein the adsorbent, when examined at 25° C., gives a water vapor adsorption isotherm which, in the relative vapor pressure range of from 0.05 to 0.30, has a relative vapor pressure region in which a change in relative vapor pressure of 0.15 results in a change in water adsorption amount of 0.18 g/g or larger.

    摘要翻译: 提供了一种吸附热泵,其中使用具有比以前使用的温度低的热源可以有效地吸附和解吸水蒸汽,因为泵采用吸附/解吸中的吸水量差异大的吸附剂,并且可以 在低温下再生(释放被吸附物质)。 本发明提供了一种吸附热泵,其包括被吸附物,吸附/解吸部分,其具有用于吸附/解吸附的吸附剂,吸附/解吸部分连接的用于吸附汽化的汽化部分和用于吸附冷凝的冷凝部分 其与吸附/解吸部分连接,其中当在25℃下检查时,吸附剂得到水蒸气吸附等温线,其在相对蒸气压范围为0.05至0.30的相对蒸汽压力范围内为 相对蒸气压的变化为0.15,导致吸水量的变化为0.18g / g以上。

    Adsorption heat pump and use of adsorbent as adsorbent for adsorption heat pump
    2.
    发明授权
    Adsorption heat pump and use of adsorbent as adsorbent for adsorption heat pump 有权
    吸附热泵和吸附剂吸附剂用作吸附式热泵

    公开(公告)号:US08333079B2

    公开(公告)日:2012-12-18

    申请号:US12243278

    申请日:2008-10-01

    IPC分类号: F25B15/00 F25B13/00 B01J29/06

    摘要: An adsorption heat pump is provided in which water vapor can be efficiently adsorbed and desorbed using a heat source having a lower temperature than ones heretofore in use because the pump employs an adsorbent which has a large difference in water adsorption amount in adsorption/desorption and can be regenerated (release the adsorbate) at a low temperature.The invention provides an adsorption heat pump which comprises an adsorbate, an adsorption/desorption part having an adsorbent for adsorbate adsorption/desorption, a vaporization part for adsorbate vaporization which has been connected to the adsorption/desorption part, and a condensation part for adsorbate condensation which has been connected to the adsorption/desorption part, wherein the adsorbent, when examined at 25° C., gives a water vapor adsorption isotherm which, in the relative vapor pressure range of from 0.05 to 0.30, has a relative vapor pressure region in which a change in relative vapor pressure of 0.15 results in a change in water adsorption amount of 0.18 g/g or larger.

    摘要翻译: 提供了一种吸附热泵,其中使用具有比以前使用的温度低的热源可以有效地吸附和解吸水蒸汽,因为泵采用吸附/解吸中的吸水量差异大的吸附剂,并且可以 在低温下再生(释放被吸附物质)。 本发明提供了一种吸附热泵,其包括被吸附物,吸附/解吸部分,其具有用于吸附/解吸附的吸附剂,吸附/解吸部分连接的用于吸附汽化的汽化部分和用于吸附冷凝的冷凝部分 其与吸附/解吸部分连接,其中当在25℃下检查时,吸附剂得到水蒸气吸附等温线,其在相对蒸气压范围为0.05至0.30的相对蒸汽压力范围内为 相对蒸气压的变化为0.15,导致吸水量的变化为0.18g / g以上。

    Adsorption heat pump and use of adsorbent as adsorbent for adsorption heat pump
    3.
    发明授权
    Adsorption heat pump and use of adsorbent as adsorbent for adsorption heat pump 有权
    吸附热泵和吸附剂吸附剂用作吸附式热泵

    公开(公告)号:US07497089B2

    公开(公告)日:2009-03-03

    申请号:US10644859

    申请日:2003-08-21

    IPC分类号: F25B15/00 F25B13/00 B01J29/06

    摘要: An adsorption heat pump is provided in which water vapor can be efficiently adsorbed and desorbed using a heat source having a lower temperature than ones heretofore in use because the pump employs an adsorbent which has a large difference in water adsorption amount in adsorption/desorption and can be regenerated (release the adsorbate) at a low temperature.The invention provides an adsorption heat pump which comprises an adsorbate, an adsorption/desorption part having an adsorbent for adsorbate adsorption/desorption, a vaporization part for adsorbate vaporization which has been connected to the adsorption/desorption part, and a condensation part for adsorbate condensation which has been connected to the adsorption/desorption part, wherein the adsorbent, when examined at 25° C., gives a water vapor adsorption isotherm which, in the relative vapor pressure range of from 0.05 to 0.30, has a relative vapor pressure region in which a change in relative vapor pressure of 0.15 results in a change in water adsorption amount of 0.18 g/g or larger.

    摘要翻译: 提供了一种吸附热泵,其中使用具有比以前使用的温度低的热源可以有效地吸附和解吸水蒸汽,因为泵采用吸附/解吸中的吸水量差异大的吸附剂,并且可以 在低温下再生(释放被吸附物质)。 本发明提供了一种吸附热泵,其包括被吸附物,吸附/解吸部分,其具有用于吸附/解吸附的吸附剂,吸附/解吸部分连接的用于吸附汽化的汽化部分和用于吸附冷凝的冷凝部分 其与吸附/解吸部分连接,其中当在25℃下检查时,吸附剂得到水蒸气吸附等温线,其在相对蒸气压范围为0.05至0.30的相对蒸汽压力范围内为 相对蒸气压的变化为0.15,导致吸水量的变化为0.18g / g以上。

    Adsorbent for adsorption heat pump, adsorbent for humidity-control air conditioner, adsorption heat pump and humidity-control air conditioner
    8.
    发明申请
    Adsorbent for adsorption heat pump, adsorbent for humidity-control air conditioner, adsorption heat pump and humidity-control air conditioner 有权
    用于吸附热泵的吸附剂,湿度调节空调吸附剂,吸附式热泵和湿度调节空调

    公开(公告)号:US20060130652A1

    公开(公告)日:2006-06-22

    申请号:US11235704

    申请日:2005-09-27

    IPC分类号: B01D53/02

    摘要: The present invention provides an adsorbent for adsorption heat pump and humidity-control air conditioner, which is capable of adsorbing an adsorbate therein and desorbing the adsorbate therefrom in a narrow relative vapor pressure range, and can be regenerated (desorption) at a low temperature. Also, the present invention provides an adsorption heat pump and humidity-control air conditioner using the adsorbent which can be effectively operated even by a low-temperature heat source, as well as methods of operating the adsorption heat pump and humidity-control air conditioner by effectively utilizing low-temperature exhaust heat. The absorbent of the present invention comprises zeolite containing (i) aluminum, (ii) phosphorus and (iii) iron and/or gallium in a skeletal structure thereof, which is substantially free from change in structure upon subjecting the adsorbent to adsorption and desorption of water vapor, and has an operable relative vapor pressure range in which a change in amount of water adsorption of the absorbent when changing the relative vapor pressure by 0.1 in a relative vapor pressure range of from 0.1 to 0.25 in a water vapor adsorption isotherm measured at a temperature of 25° C., is not less than 0.12 g/g.

    摘要翻译: 本发明提供一种吸附热泵和调湿空调器的吸附剂,其能够吸附被吸附物质并在较窄的相对蒸汽压力范围内将其吸附物解吸,并可在低温下再生(解吸)。 此外,本发明还提供一种使用能够通过低温热源有效运行的吸附剂的吸附热泵和调湿空调,以及通过以下方法操作吸附热泵和调湿空调器 有效利用低温余热。 本发明的吸收剂包含沸石,其含有(i)铝,(ii)磷和(iii)其骨架结构中的铁和/或镓,其在吸附和吸附时基本上没有结构变化 水蒸汽,并且具有可操作的相对蒸汽压力范围,其中当在相对蒸汽压力范围为0.1至0.25的相对蒸汽压力范围内,在相对蒸汽压力范围为0.1至0.25的水蒸气吸附等温线中将吸收剂的吸水量的变化量变化为 25℃的温度不低于0.12g / g。

    CATALYST FOR REDUCING NITROGEN OXIDES AND METHOD FOR PRODUCING THE SAME
    9.
    发明申请
    CATALYST FOR REDUCING NITROGEN OXIDES AND METHOD FOR PRODUCING THE SAME 审中-公开
    用于还原氮氧化物的催化剂及其生产方法

    公开(公告)号:US20120020875A1

    公开(公告)日:2012-01-26

    申请号:US13188647

    申请日:2011-07-22

    摘要: The object is to provide an exhaust gas reduction catalyst that exhibit high nitrogen oxide reduction performance, and to provide a simple and efficient method for producing the catalyst, in which the amount of the waste liquid is reduced, further, an object of the invention is to provide a zeolite-containing catalyst for reducing nitrogen oxides, which does not use an expensive noble metal or the like and which has high nitrogen oxide reduction performance. The present invention relates to a catalyst for reducing nitrogen oxides, which comprises: zeolite at least containing an aluminium atom and a phosphorus atom in the framework thereof; and a metal supported on the zeolite, wherein a coefficient of variation of intensity of the metal is at least 20%, when performing an elemental mapping of the metal in the catalyst with an electron probe microanalyzer, and, a catalyst for reducing nitrogen oxides, which comprises the zeolite containing at least a silicon atom, a phosphorus atom and an aluminium atom, and having an adsorption retention rate of at least 80% in a water vapor cyclic adsorption/desorption test at 90° C.

    摘要翻译: 本发明的目的是提供一种具有高氮氧化物还原性能的废气还原催化剂,并且提供一种制备催化剂的简单有效的方法,其中废液的量减少,此外,本发明的目的是 以提供不使用昂贵的贵金属等并且具有高氮氧化物还原性能的还原氮氧化物的含沸石催化剂。 本发明涉及一种用于还原氮氧化物的催化剂,其包括:在其骨架中至少含有铝原子和磷原子的沸石; 和负载在沸石上的金属,其中当用电子探针显微分析仪进行催化剂中金属的元素映射时,金属的强度变化系数为至少20%,还原氮氧化物的催化剂, 其包含至少含有硅原子,磷原子和铝原子的沸石,并且在90℃的水蒸汽循环吸附/解吸试验中具有至少80%的吸附保持率。