Subject research
1, the pulse jet bag filter blowing way and Electrical Technology Research dust bag Compound
Key technologies: Relationship injection volume and valve specifications, air pressure , air bag volume , pulse width, injection tube structure , nozzle size , etc. ; research and spend a nozzle plate spacing effects on different bag pressure ; injection pressure and Research on the relationship between the pressure bag ; study the relationship between various media and blowing effect ; electric composite dust bag design .
2 , flue gas desulfurization and denitrification equipment integration study
Key technologies: research through the preparation of highly active additive calcium -based sorbents technology ; research semidry desulfurization devices add strong oxidizers or using plasma technology to achieve desulfurization and denitration technology and equipment ; optimize the absorber structure is based on CFD simulation technology, research design and process parameters , the absorption characteristics of the absorber research , strengthen coordination modified absorbent desulfurization and denitrification effect.
3 , dust bag with high-pressure pulse valve Membrane
Key Technology : Research sliding valve -type structure instead of the conventional rubber diaphragm structure, the use of the vertical displacement of the valve and the electromagnetic valve is opened to achieve a controlled displacement of the closed valve , the injection amount effective to increase to overcome the diaphragm-type solenoid deformation of the rubber diaphragm valve work and close deflection temperature, corrosion defects affecting short life .
4 , urban sewage treatment plant upgrade technology and equipment research and transformation
Key technologies: flat membrane element optimized structures and components , developed nozzle design, diversion systems, components catchment systems , lifting parts ; research and development group curtain hollow fiber membrane , a membrane group scrub reduce aeration intensity , reduce the total amount of aeration systems ; transplant ultrasonic welding technology to achieve without an adhesive sealing membrane elements . Development of submerged hollow fiber membrane structure and continuous membrane filtration membrane filtration technology combined treatment technology and equipment.
5 , desalination key technology and equipment research
Key technologies: research distillation unit and steam injection system as the core of the cloth was low key multi-effect desalination equipment to energy recovery , reverse osmosis membranes, membrane shell and core of the high-pressure pump reverse osmosis desalination key equipment , the development of large cross tube falling film evaporator / condenser heat transfer and flow processes and structures , vapor compressor (TVC) work process mechanism , performance calculations and structural design methods , multi-effect evaporation desalination plant process optimization and system design and calculation methods ; study thermally induced Preparation of hydrophobic microporous membrane phase separation and improve membrane flux and fresh water ratio ; to improve film quality as the core , improve desalination microfiltration, nanofiltration pretreatment performance.
6 , hydrophobic membrane distillation coupling technology and equipment research
Key technologies: cryogenic hydrophobic membrane distillation industrial unit sets . Technical indicators: hydrophobic membrane flux 15L/m2h ~ 20 L/m2h, membrane life ≥ 3a, treated water 0.1t / h ~ 10 t / h.
7 , dewatered sewage sludge , molding and resource utilization combined process and drying equipment research
Key Technologies: Research and efficient sludge dewatering , drying molding technology and equipment, sludge conditioning, modification of process technology, the ultimate resource sludge treatment process , sludge disposal to achieve energy cost self-balancing , flow of the process of closure negative pressure and deodorization technology to ensure environmental no odor. Technical indicators: Sludge moisture content drops below 65% , raw sludge treatment capacity 1t / h or more, the sludge into a ball particle size 30μm ~ 500μm.
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