Rendering plant odor washer

Chemical Washer

Characteristics and main uses

The purification efficiency and reliability

In the study of the development process, in order to verify the performance of products, our company specially invited the relevant environmental protection department of the CZXD series of the products in the exhaust gas purification tower was simulated production test, made a large number of data, through sorting, hydrogen chloride (HCl) gas purification efficiency up to 96.3% on average, sulfuric acid mist (H2SO4) average the purification efficiency of 93.2%, alkali fog (NaOH) the average absorption efficiency of gas 95%.

Reasonable structure design

CZXD series of exhaust gas purification tower for wet absorption purification equipment, its function design for packing, spray packet classification type. When the waste gas treatment is acidic, generally adopt sodium hydroxide (NaOH) as the absorption and neutralization liquid. When the waste gas treatment is basic, the general use of neutral or acidic water washing water. Its working principle is: the pressure equalizing chamber exhaust gas by the fan pressure into the purification tower composition to inner and outer jacket, so the exhaust gas through the air uniform grid into a uniform level filling function section, a spray, the gas-liquid two-phase get a full contact, through the exhaust level after treatment with a flaring segment deceleration enter the two stage filling spray function section, and then make the exhaust gas can be more fully

Gas-liquid contact reaction, and then by the removal of liquid for liquid removing fog, exhaust outlet duct into the atmosphere by the. After treatment of the exhaust gas emissions can reach the national emission standard.                         

This specification refers to the CZHZ series products are mainly including the following specifications of products:

CZXD-1400-5        CZXD-1200-5        CZXD-1800-6

Working principle

 The exhaust gas from the fan is pressed into the pressure chamber purification tower evenly, and then enters into the inner barrel processor. Air through the two layer of filler and then through two spray treatment, the gas-liquid two-phase full contact the occurrence and the absorption reaction,

Then enter the liquid removing device for de liquid treatment after the air from the exhaust pipe into the atmosphere.

The raw material after feed into Digester which treatment by raw material handling equipment, and cooking and drying, the meal is discharged into meal transit hopper for transit storage if the meal need to be separate fat by Fat press machine , the odor will sent it to odor systemwhich sucked by vacuum station with the cyclation of condensed cold water

Rendering plant including raw material handling equipment of raw material receiving silo, pre-breaker of large bones or dead animal body, raw material pumping system, rendering processing equipment of batch cooker, drying machine, transit hopper, fat press machine of fat press, oil stirring and heating system, centrifugal of oil purify, meal cooling machine ,  odor system of odor pipelines, cyclone, condensor, vacuum station, cooling tower of chilled water, water spraying tower, bio filter , grinding system, and packing.