Ultra low emission project of Zhongsheng Engineering Technology (Tianjin) Co., Ltd-Jiangsu tandge Environmental Engineering Co., Ltd.
Ultra low emission project of Zhongsheng Engineering Technology (Tianjin) Co., Ltd

Jiangsu tandge Environmental Engineering Co., Ltd. (hereinafter referred to as tandge) is a high-tech enterprise based on scientific research, committed to the development and achievement transformation of practical technologies for energy conservation and environmental protection, and determined to develop globally. The company is a "high-tech enterprise in Jiangsu Province" specializing in the design, manufacture and installation of various environmental protection machinery, environmental protection engineering, thermal energy and thermal engineering, with a construction area of nearly 30000 square meters. It is mainly engaged in the design, production and installation of various large-scale high-efficiency electrostatic precipitator, bag dust remover, electrostatic bag composite precipitator, complete sets of waste heat recovery products of industrial furnace (kiln) and complete sets of ion desulfurization products. The company has the general contracting qualification of environmental protection, and has established "Engineering Technology Research Center for industrial furnace flue gas treatment and waste heat utilization" and "Jiangsu enterprise academician workstation".

Tandge's endless exploration of science is the embodiment of its professionalism. No matter in the face of difficulties and setbacks, or success and joy, tandge always adheres to its goals and beliefs, that is, it is committed to developing safe, energy-saving, efficient and environmental protection heat energy and environmental protection technologies, constantly eliminating itself, pursuing higher and new technologies, contributing to the construction of harmonious China, saving China and the progress of human society. The main products of Tianjie environment company include TGB series long bag low-pressure pulse bag dust collector, BQM series air box pulse bag dust collector, LFEF glass fiber large bag dust collector, blast furnace gas dry dust collector, TGD electrostatic dust collector and powder concentrator, with more than 80 specifications and varieties.

Jiangsu Tianjie Environmental Engineering Co., Ltd. / Jiangsu Tianjie environmental protection equipment Co., Ltd

Headquarters address: 19 / F, China Construction Building, No. 58, Jiefang South Road, Yancheng City

Tel: 0086-515-88580288

Fax: 0086-515-88580266

Email: jstjgs@163.com

Website: www.jstjhj.com com

More Details

Intellectual property name: an on-line injection control method of bag filter

Corresponding product or project: ultra low emission project of Zhongsheng Engineering Technology (Tianjin) Co., Ltd

Core technology: after the dusty gas enters from the upper air inlet of the ash hopper, the airflow is guided by the airflow distribution plate to flow upward, the flow rate is reduced, and some large particle dust is separated and falls into the ash hopper due to the action of inertial force. The dusty gas enters the middle box and is filtered and purified by filter bags with different performance parameters. The dust is blocked on the outer surface of the filter bag. The purified gas enters the upper box through the filter bag mouth and is discharged from the air outlet. With the increasing dust on the surface of the filter bag, the pressure difference between the inlet and outlet of the dust collector also increases. When the negative force of the dust collector reaches the set value, the control system sends out the ash cleaning command and the ash cleaning system starts to work. Firstly, the solenoid valve is opened immediately after receiving the signal, so that the compressed air in the upper air chamber of the small diaphragm is discharged. Due to the change of the force at both ends of the small diaphragm, the exhaust channel closed by the small diaphragm is opened, and the compressed air in the upper air chamber of the large diaphragm is discharged from this channel. The force at both ends of the large diaphragm is changed, so that the large diaphragm acts, the closed output port is opened, and the compressed air in the air bag is sprayed into the bag through the output pipe and blowing pipe to realize ash cleaning. When the control signal stops, the solenoid valve is closed, the small diaphragm and the large diaphragm are reset successively, and the injection stops.

Technical indicators reached: the emission concentration of smoke and dust at the outlet of dust collector is less than 10mg / Nm3

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