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    • 3. 发明授权
    • Method and apparatus for purifying water
    • 净化水的方法和装置
    • US09162158B2
    • 2015-10-20
    • US13049033
    • 2011-03-16
    • Mazen A. Ba-abbad
    • Mazen A. Ba-abbad
    • B01D3/04F28B1/06B01D1/00B01D5/00C02F1/14
    • B01D1/0035B01D1/0058B01D3/02B01D3/04B01D5/0039B01D5/006C02F1/14F02G2260/00F22B1/18F28B1/06Y02A20/212Y02W10/37Y10S203/08Y10S203/90
    • The invention provides a method and apparatus for purifying water. The apparatus includes a water still for receiving water and a hot air maintained in a heat-exchanging relationship to obtain a hot water and a cold air. The apparatus also includes one or more water purification units configured to receive the hot water from the water still in which the hot water is further heated using thermal energy received from one or more thermal energy sources to obtain steam and waste matter. A water purification unit of the one or more water purification units includes a waste matter remover for removing the waste matter from the water purification unit. The water still includes a heat-exchanging unit configured to receive the steam from the one or more water purification units. The steam received at the heat-exchanging unit is condensed to obtain purified water within the heat-exchanging unit using the cold air.
    • 本发明提供一种净化水的方法和装置。 该装置包括仍然用于接收水的水和保持热交换关系的热空气以获得热水和冷空气。 该设备还包括一个或多个水净化单元,其被配置为从仍然使用从一个或多个热能源接收的热能进一步加热热水的水接收热水以获得蒸汽和废物。 一个或多个水净化单元的水净化单元包括用于从水净化单元去除废物的废物去除器。 水还包括被配置为从一个或多个水净化单元接收蒸汽的热交换单元。 在热交换单元处接收的蒸汽被冷凝,以使用冷空气在热交换单元内获得净化水。
    • 6. 发明授权
    • Dual distillation columns
    • 双蒸馏塔
    • US4681661A
    • 1987-07-21
    • US657731
    • 1984-10-09
    • Rakesh Govind
    • Rakesh Govind
    • B01D3/04B01D3/14B01D3/22B01D3/26
    • B01D3/141B01D3/04B01D3/14B01D3/22
    • Dual interrelated distillation columns are disclosed wherein the heat for a first column is transferred by thermal conduction through a common wall or surface to a second column to increase efficiency and decrease waste of energy. In one embodiment, the first heat generating column is a cylindrical column, and the second column is an annular column concentric to the first column. This concentric arrangement permits the heat generated in the first column to flow outwardly into the second column, thereby improving its efficiency and reducing the heat loss. Typically, the inner first column is a high pressure rectifying column, and the outer concentric column is a stripping column. In an alternate embodiment, the inner column can simply be a portion of a high pressure distillation process, and the outer column is a portion of a lower pressure distillation column. In alternate embodiments, the rectifying apparatus can assume a variety of shapes such as a plurality of packed tubes which extend through the stripping column or a corrugated configuration or rectangular configuration as desired.
    • 公开了双相互关联的蒸馏塔,其中用于第一塔的热量通过热传导通过共同的壁或表面转移到第二塔以增加效率并减少能量的浪费。 在一个实施例中,第一发热塔是圆柱形,第二列是与第一列同心的环形柱。 该同心布置允许在第一塔中产生的热量向外流动到第二塔中,从而提高其效率并降低热损失。 通常,内第一塔是高压精馏塔,外同心柱是汽提塔。 在替代实施例中,内柱可以简单地是高压蒸馏过程的一部分,而外柱是低压蒸馏塔的一部分。 在替代实施例中,整流装置可以呈现各种形状,例如延伸穿过剥离塔的多个填充管,或者根据需要延伸的波纹状构造或矩形构造。
    • 7. 发明授权
    • Distillation column and process
    • 蒸馏塔和工艺
    • US4615770A
    • 1986-10-07
    • US705413
    • 1985-02-26
    • Rakesh Govind
    • Rakesh Govind
    • B01D3/04B01D3/14B01D3/22B01D3/26B01D1/28
    • B01D3/22B01D3/04B01D3/14
    • Dual interrelated distillation columns are disclosed wherein the heat from a first column is transferred by thermal conduction through a common wall or surface to a second column to increase efficiency and decrease waste of energy. In one embodiment, the first heat generating column is a cylindrical column, and the second column is an annular column concentric to the first column. This concentric arrangement permits the heat generated in the first column to flow outwardly into the second column, thereby improving its efficiency and reducing the heat loss. Typically, the inner first column is a high pressure rectifying column, and the outer concentric column is a stripping column. In an alternate embodiment, the inner column can simply be a portion of a high pressure distillation process, and the outer column is a portion of a lower pressure distillation column. In alternate embodiments, the rectifying apparatus can assume a variety of shapes such as a plurality of packed tubes which extend through the stripping column or a corrugated configuration or rectangular configuration as desired.
    • 公开了双相互关联的蒸馏塔,其中来自第一塔的热量通过热传导通过共同的壁或表面转移到第二塔以提高效率并减少能量的浪费。 在一个实施例中,第一发热塔是圆柱形,第二列是与第一列同心的环形柱。 该同心布置允许在第一塔中产生的热量向外流动到第二塔中,从而提高其效率并降低热损失。 通常,内第一塔是高压精馏塔,外同心柱是汽提塔。 在替代实施例中,内柱可以简单地是高压蒸馏过程的一部分,而外柱是低压蒸馏塔的一部分。 在替代实施例中,整流装置可以呈现各种形状,例如延伸穿过剥离塔的多个填充管,或者根据需要延伸的波纹状构造或矩形构造。