High performance oxygen generator of membrane separation
A technology of separating oxygen production and high-efficiency membranes, which is applied in the field of industrial furnace combustion, can solve the problems of non-automatic adjustment, waste of energy, and low thermal efficiency, and achieve the effects of compact structure, space saving, and low energy consumption
Inactive Publication Date: 2008-08-13
烟台华盛燃烧设备工程有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art and provide a high-efficiency membrane separation oxygen generator, which mainly solves the problem of low combustion-supporting thermal efficiency and energy waste of ordinary air used in the combustion of existing industrial boilers or industrial furnaces. Membrane separation oxygen production cannot be automatically adjusted with load changes during combustion, and the energy consumption is high.
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Embodiment 1
[0018] Example 1, see figure 1 , 2 , 3, 4, 5, 6, 7, 8, processed into a box base 1 and an outer box 9, the outer box 9 is fixedly installed on the box base 1, and an air filter 2 is installed on the outer box 9 , automatic control cabinet 10, offer left door, right door and oxygen-enriched outlet 8 on outer casing 9, left door, right door can be used for going in and out when overhauling, and air filter 2 is connected with ventilator 3 in outer casing 9, The ventilator 3 adopts frequency conversion and adjustable speed, and the ventilator 3 is connected with the gas distribution hood 26 through the exhaust pipe 11, and the gas distribution hood 26 is fixedly connected with the membrane separation device 4, and the membrane separation device 4 is composed of a plurality of membrane modules 27. One end of the module 27 is installed with a head 23, and the head 23 is connected to the oxygen-enriched outlet 24. The membrane module 27 is composed of a plurality of membrane element...
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This invention discloses a high performance membrane separation oxygenerator used for industrial boilers or industrial kilns. The oxygenerator comprises a base and an outer case. An air filter, an automatic controlling cabinet, a left gate, a right gate and an oxygen-rich outlet is set above the outer case. The oxygen filter, the ventilation blower, the membrane separation unit, the water-circulating vacuum pump, the gas-water separator, the oxygen-rich surge tank and the oxygen-rich outlet are connected in sequence. The instruments on the automatic controlling cabinet are connected with the sensor on the automatic controlling system. The input of the computer-integrated chip on the automatic controlling system is connected with the sensor, and the output is connected with the ventilation blower and the water-circulating vacuum pump. The high performance membrane separation oxygenerator can produce 28-40% oxygen-rich air from natural air, and has such advantages as simple structure, low floor area, low energy and no pollution.
Description
Technical field: [0001] The invention relates to the technical field of industrial furnace combustion, in particular to a high-efficiency membrane separation oxygen generator for industrial boilers or industrial furnaces for oxygen-increased combustion. Background technique: [0002] At present, there are three commonly used air separation methods for oxygen production: cryogenic method, pressure swing adsorption separation method (molecular sieve method), and membrane separation method. The advantages of cryogenic oxygen production are: 99.6% high-purity oxygen can be obtained; the disadvantages are large investment in equipment and long start-up time. Oxygen production by pressure swing adsorption separation can obtain oxygen with a concentration of 93%, but it has disadvantages such as high energy consumption and high noise. The advantages of membrane separation oxygen production are no phase change, low energy consumption, convenient operation, oxygen can be generated w...
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IPC IPC(8): C01B13/02
Inventor 姜政华徐延岗
Owner 烟台华盛燃烧设备工程有限公司