足球比分007

Manufacturing and application of environmental protection and energy saving, regeneration, sewage treatment equipment
  • Method and process for preparing polymer solution
    FIELD OF THE INVENTION The present invention relates to a method for preparing an aqueous polymer solution according to the following independent claims. The invention also relates to the use of the obtained polymer solution in the manufacture of paper, cardboard or the like or in the treatment of sludge or water. BACKGROUND OF THE INVENTION Polyacrylamide is commonly used as an auxiliary substance in various processes such as in the wastewater treatment and paper industry. Polyacrylamide polymers are usually not manufactured in the form of a solution, for example they can be dry powders, emulsions or dispersions. In order to use ...
  • Method and process for preparing polymer solution
    FIELD OF THE INVENTION The present invention relates to a method for preparing an aqueous polymer solution according to the following independent claims. The invention also relates to the use of the obtained polymer solution in the manufacture of paper, cardboard or the like or in the treatment of sludge or water. BACKGROUND OF THE INVENTION Polyacrylamide is commonly used as an auxiliary substance in various processes such as in the wastewater treatment and paper industry. Polyacrylamide polymers are usually not manufactured in the form of a solution, for example they can be dry powders, emulsions or dispersions. In order to use ...
  • Water treatment, desalination and chemical substance production composite system
    The present invention relates to a composite system for water treatment, desalination, and chemical substance production, and in particular, to a composite system for water treatment, desalination, and chemical substance production, which is characterized in that salt water or seawater is desalted by a photoelectrochemical method to make Desalination, and using the desalinated chlorine to purify waste water, and using the electrons generated in the photo-oxidation reaction electrode during the above process to produce hydrogen, hydrogen peroxide, and carbon compounds. About 9 ...
  • Water treatment, desalination and chemical substance production composite system
    The present invention relates to a composite system for water treatment, desalination, and chemical substance production, and in particular, to a composite system for water treatment, desalination, and chemical substance production, which is characterized in that salt water or seawater is desalted by a photoelectrochemical method to make Desalination, and using the desalinated chlorine to purify waste water, and using the electrons generated in the photo-oxidation reaction electrode during the above process to produce hydrogen, hydrogen peroxide, and carbon compounds. About 9 ...
  • Monorail system manufacturing method
    The invention relates to a monorail system that can be assembled in a modular manner and has a plurality of track sections. The invention relates to the use of the monorail system for displacing maintenance equipment for A vertically extending surface, in particular a hull, is (machined) machined, and the invention also relates to a maintenance system comprising at least one maintenance device and a monorail system according to the invention. In many, it is necessary to test and deal with ...
  • Monorail system manufacturing method
    The invention relates to a monorail system that can be assembled in a modular manner and has a plurality of track sections. The invention relates to the use of the monorail system for displacing maintenance equipment for A vertically extending surface, in particular a hull, is (machined) machined, and the invention also relates to a maintenance system comprising at least one maintenance device and a monorail system according to the invention. In many, it is necessary to test and deal with ...
  • The invention relates to a method for drying and sterilizing feces, in particular to a method for on-site harmless treatment of feces collected in a manure-urinary ecological dry toilet. At present, the form of water crisis and sanitation crisis caused by the lack of global water resources and environmental pollution is getting worse. About 1.5 billion people around the world do not have clean drinking water, and about 2.5 billion people do not have adequate sanitation facilities; 90% of domestic wastewater is directly discharged, causing serious water and environment ...
  • Manufacturing method of disc dryer
    The invention relates to sludge treatment, in particular to a disc dryer. Disc dryer is a kind of process equipment for sludge reduction. The existing process route for sludge reduction treatment using this equipment is: after the wet sludge with a moisture content of about 80% enters the disc dryer to be dried through the conveying system, the moisture content is reduced to about 30%, and then carried out. Harmless, resource-based disposal such as incineration. The dust-containing gas generated during the drying process is removed by a cyclone ...
  • Manufacturing method of environmental protection type sewage sludge drying treatment auxiliary device
    The invention relates to sludge treatment, in particular to an environmentally friendly wastewater sludge drying treatment auxiliary device. Wastewater sludge drying treatment auxiliary device is used to dry the sludge impurities produced after the wastewater treatment sedimentation, in order to facilitate the related treatment in the later stage, so as to prevent its damage to the natural environment and its environmental protection. The field is widely used. When the existing auxiliary device for drying and treating sewage sludge is in use, the user ...
  • Manufacturing method of sludge geothermal energy drying equipment capable of automatically controlling temperature difference
    The invention relates to a geothermal energy equipment, in particular to a sludge geothermal energy drying equipment capable of automatically controlling a temperature difference. Geothermal energy is a renewable heat resource from the inside of the earth. It has the advantages of stability, reliability, low cost, cleanness and environmental protection. It can be used to dry sludge. The sludge is dried by infiltration or evaporation. The method for further reducing the moisture content of the sludge, the dried sludge, its odor, pathogens, instability, etc. have been significantly improved ...
  • Manufacturing method of sludge drying device
    : The invention relates to the field of sludge drying, in particular to a sludge drying device. : The heat exchange type waste heat drying sludge technology of the tunnel kiln refers to the use of the waste heat of the tunnel kiln to prepare clean energy—industrial steam through a steam generator, and then use the steam as the drying heat source to dry the sludge, avoiding the direct drying of the waste heat. The environmental pollution caused by post-discharge achieves zero emissions of drying heat sources and comprehensive utilization of the waste heat resources of the tunnel kiln. Meanwhile, the waste heat ...
  • Manufacturing method of high-efficiency high-temperature anaerobic fermentation reactor with constant-pressure gaseous exchange
    The invention belongs to the field of anaerobic fermentation, and more particularly, relates to a high-efficiency high-temperature anaerobic fermentation reaction kettle with constant pressure gaseous exchange. In the farm, livestock and poultry manure generally adopts high-temperature anaerobic fermentation. During the liquefaction stage of the manure, the decomposition of cellulolytic bacteria and proteolytic bacteria will generate a large amount of methane. The farm can collect these large amounts of methane. For daily use, it can save a lot of energy. Based on the above description the invention ...
  • Manufacturing method of water recycling device for fixed toilet
    The invention relates to sewage treatment, in particular to a water recycling device for fixing toilets. With the progress of society, most families have installed toilets and septic tanks. At present, there is communication between the toilets and septic tanks. U-shaped water pipes are used to block the toilets and septic tanks. The communication between the gas is set up in this way to prevent the irritating gas in the septic tank from coming out of the toilet bowl and affecting the surrounding environment.
  • Manufacturing method of biogas engineering assembled anaerobic fermentation tank based on debris treatment
    The invention relates to the field of anaerobic fermentation, and in particular to a biogas engineering assembled anaerobic fermentation tank based on debris treatment. The prefabricated anaerobic fermentation tank is a prefabricated block-type fermenter built into a wall. The fermenter is used to treat organic waste such as animal manure, kitchen waste, domestic sludge, The organic matter is biodegraded and decomposed, so that organic waste is converted into organic fertilizer. The biogas project is to use the manure of the farm as ...
  • Manufacturing method of artificial wetland system for processing fluid sludge
    The invention relates to a device for processing fluid sludge, in particular to an artificial wetland system for processing fluid sludge. As China ’s urbanization level continues to accelerate and environmental protection requirements are gradually increasing, the number and treatment capacity of urban sewage treatment plants are increasing year by year, and the amount of remaining sludge is also increasing. A large amount of sludge has not yet been effectively and safely treated and disposed of, and has become a bottleneck affecting the normal operation and development of rural sewage treatment plants ...
  • The invention belongs to sewage treatment material and preparation thereof, and particularly relates to a black odorous water body in-situ repair material and a preparation method thereof. Black and stinky waters are a difficult problem for water environment management in cities and some rural rivers, especially in areas with concentrated populations. Black and odorous waters have serious impacts on surrounding residents, and there is a strong social response. It is also urgent to control black and odorous waters. The production of black and odorous water is due to the comprehensive superposition of non-point source pollution, point source pollution, and endogenous pollution ...
  • Method for manufacturing poultry manure harmless recycling processing equipment
    The invention relates to poultry manure treatment, in particular to a harmless recycling treatment device for poultry manure. With the adjustment of the rural industrial structure and changes in the dietary structure of the residents, the aquaculture industry has developed rapidly in China. However, while it continues to develop rapidly, it also faces the serious challenges of severe poultry manure pollution and backward processing technology, especially the nutrition of chicken feed The concentration is high, and the chicken chews without teeth and has a short digestive tract.
  • Manufacturing method of self-resetting sludge thinning device
    The invention relates to a sludge refining device, and in particular to an improvement of the sludge refining device. With the development of economy and society, more and more wastes are generated by human activities, and more and more environmental protection issues are generated, such as water pollution. Among the existing sewage treatment methods, sludge generated from sewage treatment Generally, it is directly transported to the sludge treatment plant through pipelines for harmless treatment. The steps of producing sludge in the sewage treatment process are mainly one precipitation and two ...
  • Manufacturing method of self-cleaning sludge refining equipment
    The invention relates to a sludge processing equipment, and in particular to an improvement of the sludge processing equipment. At present, in the process of sewage treatment, a by-product, sludge, is produced. The composition of sludge includes a variety of substances, including bacterial cells, colloids and various microorganisms. At present, the discharge of urban sludge in China has reached 10 million tons, and it is growing at a rate of 10% every year. Come with great burden and pressure. The existing municipal sludge contains ...
  • Manufacturing method of self-cleaning energy-saving sludge refining equipment
    The invention relates to a sludge processing equipment, and in particular to an improvement of the sludge processing equipment. At present, in the process of sewage treatment, a by-product, sludge, is produced. The composition of sludge includes a variety of substances, including bacterial cells, colloids and various microorganisms. At present, the discharge of urban sludge in China has reached 10 million tons, and it is growing at a rate of 10% every year. Come with great burden and pressure. The existing municipal sludge contains ...
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Technical classification