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    • 13. 发明授权
    • Method and plant for purifying the exhaust air from a tenterframe or a
singer
    • 从拉幅机或歌手净化废气的方法和设备
    • US4890581A
    • 1990-01-02
    • US276000
    • 1988-11-25
    • Arthur Natter
    • Arthur Natter
    • B01D53/38B01D53/74D06B23/20D06C3/00D06C3/02D06C9/00F23G7/06F23N1/02
    • D06C3/02F23G7/065F23N1/02
    • The exhaust air from the tenterframe (1) conveyed by a fan (7) is fed as combustion air to the burner (13) of a steam boiler (21). The burner (13) is operated with a variable and high excess of air of .lambda.=1,5 to .lambda.=3,5. The boiler output is regulated by the fuel supply. The excess of air is increased at low boiler load. The boiler exhaust gas is cooled down below the dew point via three heat exchangers (29,30,31). Thus complete combustion of the organic noxious substances in the tenterframe exhaust air and at the same time recovery, which can be readily utilized, of the tenterframe waste heat and a lowering of the fuel requirement of the steam boiler are achieved. The same method is also suitable for purifying the exhaust air from singers.
    • 由风扇(7)输送的来自拉幅机(1)的排出空气作为燃烧空气供给到蒸汽锅炉(21)的燃烧器(13)。 燃烧器(13)用λ= 1.5至λ= 3,5的可变和高过量空气操作。 锅炉输出由燃料供应调节。 在低锅炉负荷下,空气过剩增加。 锅炉废气通过三个热交换器(29,30,31)冷却到露点以下。 因此,实现了拉幅机废气中有机有害物质的完全燃烧,同时可以容易地利用拉幅机余热的回收和蒸汽锅炉的燃料需求的降低。 同样的方法也适用于净化歌手的排气。
    • 16. 发明授权
    • Dye color control system
    • 染色控制系统
    • US4710993A
    • 1987-12-08
    • US856965
    • 1986-04-29
    • Alvin W. Whaley
    • Alvin W. Whaley
    • B01F13/10B01F15/04D06B23/20G05D11/13D06B23/00F17D1/14F17D3/01
    • D06B23/205B01F13/1055B01F15/0429B01F15/0437G05D11/132B01F2215/005Y10T137/0318
    • A method and apparatus for supplying dyes to a dyeing apparatus, dyes being selected to yield one of a group of colors. A plurality of tanks of dye is provided, and a circuit leads from each tank to a selected one of a pair of valves that may either direct the dye to the dyeing apparatus or direct the dye to be recirculated. The flow through each valve is metered so a particular rate of flow can be established. One group of the valves provides dye to the dyeing apparatus while another group of the valves recirculates dye to establish another color ready to be provided to the dyeing apparatus. The colors are defined in terms of the tanks and rate of flow from the tanks, so a large group of colors can be defined and stored in a computer, and the computer can control valve position and pump speed to control the color produced by the dyeing apparatus.
    • 向染色设备供应染料的方法和设备,选择染料以产生一组颜色之一。 提供了多个染料罐,并且电路从每个罐引导到可以将染料引导至染色设备或引导染料再循环的一对阀中的选定的一个。 通过每个阀的流量被计量,因此可以建立特定的流速。 一组阀向染色设备提供染料,而另一组阀将染料再循环以形成准备提供给染色设备的另一种颜色。 颜色根据坦克和从坦克的流量来定义,因此可以将大量颜色定义并存储在计算机中,并且计算机可以控制阀位置和泵速来控制染色产生的颜色 仪器。