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industrial wastewater treatment equipment
industrial wastewater treatment equipment
The pollution hazards caused by industrial wastewater to the environment, and the prevention and control measures that should be taken, depend on the characteristics of industrial wastewater, that is, the type, nature and concentration of pollutants. The water quality characteristics of industrial wastewater vary not only according to the type of wastewater, but often change with time and place.
Horizontal medical waste incinerator
Horizontal medical waste incinerator
Structure: Horizontal
Dimensions (mm): 900*600*700-3000*1750*1710 (customizable)
Power (kw): 0.44-3.34 (customizable)
Chimney (mm): Φ140*6m-Φ620*6m (customizable)
hospital sewage treatment equipment
hospital sewage treatment equipment
The main sources of sewage in medical institutions are sewage discharged from operating rooms, radiology departments, pathology departments, laboratory departments, inpatient departments, laundry rooms, restaurants, and toilets in hospitals. Wastewater contains a large number of bacteria, viruses and other toxic and harmful substances. If the discharge does not meet the standard, it is easy to have an impact on the ecological environment.
Domestic sewage treatment equipment
Domestic sewage treatment equipment
Choose the appropriate treatment process and related equipment according to the waste water volume and water quality. Ensure that the sewage can be effectively treated to reach the discharge standard, and it can save energy consumption and economic investment.
Farming wastewater treatment equipment
Farming wastewater treatment equipment
Farming sewage mainly includes urine, feed residues, residual manure and washing water, and in some places it also includes domestic wastewater generated during the production process. It is a high-concentration organic sewage with a large content of suspended solids and ammonia nitrogen. After this untreated sewage enters the natural water body, the content of suspended solids, organic matter and microorganisms in the water increases, changes the physical, chemical and biological composition of the water body, and deteriorates the water quality.
slaughter sewage treatment equipment
slaughter sewage treatment equipment
The main source of slaughter wastewater is a series of sewage discharged from the slaughter process, including: post-slaughter washing, disintegration washing, viscera washing, floor washing, and livestock manure wastewater. Sewage contains a lot of organic matter, such as animal feces, blood, animal visceral debris, animal hair, minced meat and oil, etc.
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What is 3T+E Waste Incinerator Design Principle?

Release date:Sep 08,2021 Source:Hongli Shengde Pageviews:-
Hongli Shengde waste incinerator adopts patented high-temperature pyrolysis gasification technology, which conforms to the design principle of 3T+E, and the entire system operates under negative pressure. 3T refers to temperature, residence time and air mixing intensity turbulence, E refers to excess air number.

Hongli Shengde waste incinerator adopts patented high-temperature pyrolysis gasification technology, which conforms to the design principle of 3T+E, and the entire system operates under negative pressure. 3T refers to temperature, residence time and air mixing intensity turbulence, E refers to excess air number.

waste incinerator

First of all, temperature refers to the temperature at which harmful components in waste are oxidized, decomposed and destroyed at high temperatures. Generally speaking, increasing the incineration temperature is beneficial to the decomposition and destruction of organic poisons in waste, and can inhibit the generation of black smoke. However, an excessively high incineration temperature not only increases fuel consumption, but also increases the volatilization of metals and the amount of nitrogen oxides in the waste, causing secondary pollution. Therefore, it is not appropriate to arbitrarily determine a higher incineration temperature. After scientific experiments and production practices, the reasonable incineration temperature range for most organic substances is between 800 and 1100 ℃, and the pyrolysis temperature is about 550 to 900 ℃. The design temperature of our first combustion chamber is above 550℃.

Secondly, the residence time. The length of residence time directly affects the perfection of incineration. The residence time must be longer than or equal to 2 seconds, so as to ensure that the combustible gas in the exhaust gas is fully consumed and avoid the production of dioxins.

The third is the turbulence of the air mixing intensity. To make the waste burn completely and reduce the formation of pollutants, it is necessary to make the waste and the combustion air fully contact, and the combustion gas and the combustion air must be fully mixed. The combustion-supporting air of our secondary combustion chamber enters tangentially. It forms a rotating airflow with the high-temperature flue gas in the second combustion chamber. On the one hand, it increases the contact surface between the flue gas and the combustion-supporting air, and at the same time increases the residence time of the flue gas, and can also remove the large Particle smoke and dust reduce the pressure on the post-processing system.

The fourth E excess air number, in the actual combustion system, oxygen and combustible materials can not completely achieve the desired degree of mixing and reaction, so a relatively excessive amount of combustion air must be provided.

The entire system is fully enclosed, and there is no flue gas leakage. The unique double-layer insulation design, the use of high-quality materials, reasonable feeding methods and advanced combustion principles ensure that the temperature of the combustion chamber is stable at 850-1200℃, and the residence time of the flue gas is ≥2S, so that the carcinogen dioxin is sufficient Decomposition, the emission of nitrogen oxides, sulfides and heavy metals fully meets the standards.  

Zhucheng Hongli Shengde Environmental Science and Technology Co., Ltd. is a high-tech company with industry-university-research integration, specializing in technological research and development, design and construction, and equipment manufacturing and integration services for wastewater treatment, sludge treatment, and solid waste treatment machinery.

【Tag of this article】:Waste Incinerator
【Editor】:Hongli Shengdeall rights reserved:https://www.holyshieldenv.comPlease indicate the source