Changde Xin Furong Environmental Protection Co., Ltd. is located in Shibantan Town, Changde suburb. It is a legal entity registered by the Administration for Industry and Commerce, registered by the Tax Bureau and issued by the State Bureau of Quality and Technical Supervision. It is an enterprise with legal personality. It was formally established on July 6, 2005 with a registered capital of 3 million yuan. Mainly for tobacco leaves, grain, packaging boards (boxes), landscaping, public places and other high-quality fumigation services.
The company has strong technical force and employs relevant experts and scholars as technical consultants of our company all the year round. The company has a strong scientific research team, developed a phosphine generator and a phosphine tail gas recovery device with independent intellectual property rights, and obtained the environmental protection qualification certification of Hunan Provincial Environmental Protection Department and the quality certification of Hunan Provincial Bureau of Quality and Technical Supervision.
The company has established a complete pest control system and a professional pest control team, with a total of 66 employees, including 5 with senior titles, 4 with intermediate titles 10, 4 doctors and 45 other professional and technical personnel. The operator's certificate holding rate is 65,438+000%. The company has a number of special equipment and instruments with domestic leading technical level, including CX-LHQ6B phosphine generator outside the warehouse.
29 sets, HX-SJCL600 phosphine tail gas purification equipment 1 1 set, 5 sets of XFR-SJCL800 phosphine tail gas purification equipment, 30 sets of production workshop and external environment treatment equipment, with total assets of 6 million yuan.
Development course of phosphine gas purification processor
1, the first generation phosphine gas purification processor
In 2008, New Furong Company introduced the first generation HX-SJCL600 phosphine gas purification device, which passed the inspection and appraisal of Changde Commodity Quality Supervision and Inspection Institute, Changde Environmental Monitoring Station and Hunan Environmental Protection Bureau.
2. The second generation phosphine gas purification processor
On the basis of the first generation, the second generation HX-SJCL600 phosphine gas purification processor has increased the processing capacity of a single unit, expanded the processing concentration range to 400ppm, and adjusted the working voltage to 380 V 10%. The second generation HX-SJCL600 phosphine gas purifier is suitable for 5000- 10000m? storehouse
3, the third generation of phosphine gas purification processor
In September 2009, the equipment was applied to purify phosphine gas after fumigation and disinfestation in Shibantan tobacco warehouse of Changde Cigarette Factory, and achieved good control effect. During the use and operation of the equipment, our company listened to the suggestions and opinions of users with an open mind according to the use and operation of the equipment, improved and perfected the equipment, and introduced the third generation product XFR-SJCL800 phosphine gas purification processor.
Innovation of phosphine gas purification processor
The purification methods of phosphine are divided into dry method and wet method. Dry method is to use solid oxidant or adsorbent to remove phosphine or direct combustion. Wet method mainly refers to the chemical absorption method treated with absorbent in the absorption tower. The traditional yellow phosphorus tail gas treatment adopts combustion method, which has fast reaction speed and no secondary pollution, but it has low economic benefit, high energy consumption, difficult gas drive and small treatment capacity. The biggest drawback of metal oxide adsorption method is that when adsorption reaches saturation, solid adsorbent and adsorbed harmful components will become "three wastes" if it is unreasonable. If regenerated, poisonous gas will be released again. Sulfur dioxide, the pollutant finally produced by concentrated sulfuric acid oxidation of phosphine, needs to be washed away with sodium hydroxide. The absorption of phosphine by potassium permanganate method has high operating cost and secondary pollution problems.
The phosphine gas purification processor of New Furong Company uses chemical reaction and physical adsorption to purify phosphine gas, puts calcium hypochlorite into the treatment tank to treat phosphine gas, and uses the physical adsorption of activated carbon to improve the purification effect. The unique circulating purification system is also adopted to purify phosphine gas in the warehouse, so that it can meet the emission standards and eliminate the harm of toxic gas to the environment, with fast treatment speed, good purification effect and high safety factor.
Product application and therapeutic effect
At present, the phosphine purification processor of Changde Xin Furong Environmental Protection Co., Ltd. is mainly used in some warehouses of Changde Cigarette Factory, Guangxi Cigarette General Factory and Changde Dingcheng Grain Bureau.
Dingcheng District Environmental Monitoring Station monitored the purification effect of phosphine gas purification processor in Shibantan warehouse of Changde Cigarette Factory of Hunan China Tobacco Industry Co., Ltd. from June 2065438 to October 2000. After 8 hours of purification, the concentration of phosphine discharged from the smoke chamber decreased to 0.3 mg/m3.
Changde Xin Fuyuan Environmental Protection Energy Co., Ltd.,
company profile
Changde Xinfuyuan Environmental Protection Energy Co., Ltd. was established on August 3, 2009, and is a third-class qualified enterprise specializing in environmental protection engineering. The company is located in Linyuan Road, Wuling Town, Dingcheng District, Changde City. The company has complete mechanical equipment and strong technical force. There are 92 technicians, including 8 engineers, 2 second-class builders and 82 biogas generators, with a registered capital of1.2000 yuan.
Formerly known as the Rural Energy Technology Construction Team of Dingcheng District, the company has successively undertaken 9 park projects, including Xiong Jianzhong in Changlinggang Township of Dingcheng District, Mengshan in Guanxi Township, Cheng Laiqing in Lushan Township of Wuling District, and Wu in Danzhou Township, and 12 biogas projects in breeding communities and 12 biogas projects for farmers. After the company was established in August 2009, seven large and medium-sized biogas projects were built, with a total pool capacity of 8,200 cubic meters and a total investment of 9.2 million yuan from the central government. At present, Sunshine Dairy No.1, No.2 and No.5 Ranch 1.200 m3 and 1.500 m3 large-scale biogas comprehensive utilization project, Dingcheng Wangxing Pig Farm 800 m3 large-scale biogas project, Dingcheng Jin Quan Hedong Pig Farm 1.200 m3 large-scale biogas project and Jinshi 1.500 m3 large-scale biogas project.
Our company's service tenet is: safety first, quality first, excellent service and exquisite technology. Since its establishment, the company's achievements have been fully affirmed by leaders and experts at all levels and won the unanimous praise of the majority of owners. We believe that under the correct leadership of the company's chairman, Comrade Xu Jinyuan, and with the efforts of colleagues, Changde Xinfuyuan Environmental Protection Energy Co., Ltd. will surely achieve greater achievements, face the future, serve the society, unite and create greater glories.