Phenol water treatment technique and device for gas furnace

A technology of treatment device and treatment process, applied in the direction of heating water/sewage treatment, etc., can solve the problems of large energy consumption, heavy burden on enterprises, high treatment costs, etc., and achieve the effect of reducing pollution, lightening load, and effectively treating

Inactive Publication Date: 2007-10-31
山东万丰煤化工设备制造有限公司
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  • Abstract
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Problems solved by technology

[0002] The treatment of phenol-containing wastewater from gas stations has always been a matter of special concern to coal gasification professionals. At present, the commonly used method is to use incinerators for incineration, which can completely decompose phenol water into harmless water and carbon dioxide. Although this method is simple and effective , but burning 1kg of phenol water needs to consume about 0.12kg of tar or 0.7Nm 3 Coal gas, a two-stage gasifier with a diameter of 3.2m produces abou

Method used

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  • Phenol water treatment technique and device for gas furnace
  • Phenol water treatment technique and device for gas furnace

Examples

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Example Embodiment

[0014] Example 1: As shown in Figure 1: The shell and tube heat exchanger 7 is divided into a tube pass and a shell pass. A gas inlet 8 and a gas outlet 5 are provided on the tube pass, and an air inlet 6 and an air outlet 7 are provided on the shell pass. , The air inlet 6 is connected to the air pump 3 through a pipeline, and the air outlet 7 is connected to the air inlet 11 on the cyclone saturation tower 10 through the pipeline. The air inlet 11 is located at the lower part of the side wall of the cyclone saturation tower 10. The lower part of the side wall is also provided with a sewage outlet 4, and the upper part of the side wall of the cyclone saturation tower 10 is also provided with an air outlet 14. The air outlet 14 is connected to the combustion layer 15 at the bottom of the two-stage gas producer 16 through a pipeline, and the cyclone saturation tower 10 There is an atomizer on the top, and the phenol water pump 2 is connected to the atomizer and the phenol pool thro...

Example Embodiment

[0016] Example 2:

[0017] As shown in Figure 2, the air inlet 11 is located at the top of the cyclone saturation tower, and the air inlet extends downward in the cyclone saturation tower to the vicinity of the bottom of the tower, and the others are the same as in Embodiment 1.

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Abstract

The invention discloses a phenol water treatment technology of gas furnace and device in waste water disposal domain, which is characterized by the following: proceeding heat exchange with air and lower branch gas; touching with atomized phenol water; evaporating the phenol in the phenol water; burning the phenol; making the device comprise two-section coal-gas producer and phenol water pool; equipping with cyclone saturation tower, shell-and-tube heat exchanger, air pump and phenol water pump. This craft and device possess the advantages of energy-saving and environment protection, which can diminish the pollution for environment.

Description

technical field [0001] The invention belongs to the field of waste water treatment, and in particular relates to a phenol water treatment process and device for a gas furnace. Background technique [0002] The treatment of phenol-containing wastewater from gas stations has always been a matter of special concern to coal gasification professionals. At present, the commonly used method is to use incinerators for incineration, which can completely decompose phenol water into harmless water and carbon dioxide. Although this method is simple and effective , but burning 1kg of phenol water needs to consume about 0.12kg of tar or 0.7Nm 3 Coal gas, a two-stage gasifier with a diameter of 3.2m produces about 4000kg of phenol water a day, and needs to consume 480kg of tar or 2800Nm 3 Gas, enterprises have to bear high processing costs for this, and at the same time consume a lot of energy. In the current situation of expensive energy, the burden on enterprises is even heavier; anothe...

Claims

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Application Information

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IPC IPC(8): C02F1/04F23G7/06
Inventor 孙亮张成忠孙丰收王永刚翟智勇由景德
Owner 山东万丰煤化工设备制造有限公司
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