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Apeloa pharmaceutical fermentation waste gas treatment case
Zhejiang Apeloa Pharmaceutical Co., Ltd. is located in the Zhejiang Province, Wakayama Shueisiou Shan Industrial Zone in Dongyang City, is a professional engaged in fermentation raw material medicine research and development and production of large pharmaceutical enterprises. The company has a number of modern biosynthetic production lines, the total fermentation tonnage of more than 3500 tons. Leading products of kitasamycin, colistin sulfate, tylosin, maduramicin ammonium, abamectin, lovastatin, Salinomycin and Flavomycin, among them, Zhejiang famous brand products of kitasamycin as a national "75" science and technology project of Zhejiang Province, Spark Program, the domestic market share as high as 65% above; Flavomycin for the country "project.
The company to keep pace with the times, relying on "innovation, harmony" business philosophy to contribute to the rapid transformation of the pharmaceutical industry of biotechnology, in just a few years to achieve rapid and healthy development, the existing fixed assets over 200 million yuan, covers an area of 141 thousand square meters, construction area of 75 thousand square meters, and has a high-quality staff team.
"Dedicated to science, built quality", this is the Apeloa biological eternal pursuit, we will develop two major fields of medicine and veterinary continue forward, and strive for the company built first-class biopharmaceutical base.
The company by virtue of the operating mechanism, each subsidiary scientific and flexible strong production ability, scientific research and market outstanding ability to integrate the company has become the domestic pharmaceutical industry of large enterprises with large scale and great influence, and to the internationalization of enterprises.
General situation of waste gas treatment engineering and exhaust gas index
Exhaust gas production point: fermenter
Exhaust gas m3/h:45000
Exhaust gas temperature: 30
Types of pollutants: NH3, H2S and other odorous substances
Exhaust cylinder height: higher than the roof 5m
Emission standard: the comprehensive emission standard for air pollutants (GB16297-1996), table 2 standards, standards for the discharge of odorous pollutants (GB14554-93), table 2 standards
Exhaust gas production point: dryer
Exhaust gas m3/h:38000
Exhaust gas temperature: 60~90
Types of pollutants: NH3, H2S and other odorous substances
Exhaust cylinder height: higher than the roof 5m
Emission standard: the comprehensive emission standard for air pollutants (GB16297-1996), table 2 standards, standards for the discharge of odorous pollutants (GB14554-93), table 2 standards
design basis
1) the environmental protection law of the People's Republic of China (1989-12-26);
2) the law of the People's Republic of China on the prevention and control of air pollution (2000-04-29);
3) ambient air quality standard (GB3095-2012);
4) comprehensive emission standard for air pollutants (GB16297-1996);
5) emission standard for odor pollutants (GB14554-1993);
6) code for design of power supply and distribution systems (GB50052-1995);
7) "environmental impact report Apeloa Pharmaceutical Co. Ltd.";
8) the waste Handbook, exhaust volume;
9) compilation of advanced technologies for air pollution prevention and control (Ministry of science and technology, Ministry of environmental protection);
10) "question answering technology" (general tower Hector et al);
11) technical guidelines for air pollution control engineering (HJ2000-2010);
12) technical requirements for environmental protection products, industrial waste gas absorption and purification equipment (HJ/T387-2007);
13) design specification for general layout of industrial enterprises (GB50187-2012);
14) relevant information about waste gas and workshop provided by Party a;
15) Jiangsu Long Tai environmental protection equipment manufacturing Co., Ltd. governance similar projects exhaust gas project experience.
The applicable range and advantages and disadvantages of several waste gas treatment processes
Purification process / process characteristics, safety, purification efficiency, total investment
(one-time investment + operating costs) energy consumption, there are two pollution?
UV lights are unsafe and generally high
Water (chemical) spray + activity
Carbon adsorption (caustic soda),
Hydrogen peroxide, etc.) safe in general
(likely to fail) low high solid waste treatment
Combustion method is unsafe, high, very high
Low temperature plasma is unsafe
(organic waste gases flammable and explosive) high, high, none
LTAOP high safety (95% +) moderate
(operating cost is 1/10 of activated carbon) low none
Biological filter safety is generally high
Process determination
The fermentation process of exhaust gas and dryer exhaust gas is described in detail.
Process introduction
The exhaust gas collected by collecting system, and then enter the alkali washing spray tower, remove water soluble pollutants, acidic pollutants and reduce the temperature of exhaust gas, waste gas into the catalytic oxidation tower, oxidizing gas and ion generator by the pipeline into the catalytic oxidation tower, the gas distribution device and exhaust gas fully mixed reaction at the same time in the presence of catalyst, exhaust gas is further oxidation of pollutants in effluent CO2, H2O and eventually become harmless after carboxylic acid, into the water absorption tower, harmless acid is absorbed by water removal by changing the circulating water. The treated clean gas enters the chimney through the draft fan (the drying exhaust gas is the front section air supply) and achieves the standard discharge.
Compiling range
This design contains the range:
1. complete sets of equipment: alkali washing spray tower, ion generator, catalytic oxidation system, water absorption system.
2. more than complete sets of equipment such as pipes, valves and complete equipment installation.
Power lighting, power supply, water supply and drainage and other external conditions by the owners of units according to design requirements.
Programme feasibility and advantages
This scheme deals with the feasibility of waste gas treatment
1, environmental protection, pollution-free. Meanwhile, the process is advanced, and the purification and absorption efficiency is high.
2, the automatic, continuous and stable operation of the purification facilities can be realized, and the system parameters can be adjusted easily. The utility model can also be used for manual operation, so as to facilitate the debugging and overhauling of facilities.
This scheme deals with the advantages of exhaust gas
1, applicability
The technology employed in the project shall be subject to the owner's need to deal with exhaust gas scale
