Equipment and method for treating waste water and waste gas in PE plastic recycled pellets with wat

Updated on science 2024-04-14
9 answers
  1. Anonymous users2024-02-07

    You can tell us more about the amount of pollutants in your plant's exhaust gas and wastewater, as well as the amount of emissions, whether the exhaust gas is desulfurized or dedusted.

  2. Anonymous users2024-02-06

    Electrocoagulation is most effective for wastewater treatment and reuse, and Wojson Water Treatment has obtained a patent for electrocoagulation technology that can be used on a trial basis. As for exhaust gases, I don't know much about them, so I can't help you.

  3. Anonymous users2024-02-05

    Wastewater: Biochemical.

    Exhaust gas: activated carbon adsorption or photoelectric power, specific email contact:

    Changzhou Dingxin Composite Material Factory.

  4. Anonymous users2024-02-04

    I want to figure out, the PP forum, a lot of PE film information, there are a lot of friends who do PE film and printing bags, many of them.

    It is the front-line operator, who is responsible for the technology. There are many types of liquid made of PE particles, including low density, metallocene metallocene, linear type, etc.

  5. Anonymous users2024-02-03

    Filtration, plus reverse osmosis treatment.

  6. Anonymous users2024-02-02

    Outstanding advantages of plastic pellet processing sewage treatment equipment:

    1. The buried domestic sewage treatment equipment has strong ability to resist impact load. The average residence time of the contact oxidation method is more than 6 hours.

    2. It has the ability of denitrification and phosphorus removal, and can achieve the ability to treat industrial wastewater, domestic sewage and urban sewage by adjusting the structure of the equipment.

    3. Most of the fillers in the contact oxidation tank are combined soft fillers, which are light weight, high strength, stable physical and chemical properties, large specific surface area, strong biofilm adhesion ability, and high contact efficiency between sewage and biofilm.

    4. The aerator is used for blast aeration in the contact oxidation tank, so that the fiber bundle is continuously floating, the aeration is uniform, and the microorganisms grow and mature, which has the characteristics of activated sludge method.

    5. The effluent quality is stable, the sludge output is small and easy to treat.

  7. Anonymous users2024-02-01

    Plastic Particle Cleaning Wastewater Treatment Process:

    The plastic particle cleaning wastewater is collected by the collection pipe network, artesian into the grid canal, through the fine grid to remove large suspended solids in the water, and then artesian into the regulating tank, in the regulating tank to adjust the water volume and homogenize the water quality; The sewage lifting pump and the liquid level controller are arranged in the regulating tank, and when the water level reaches the limit value, the sewage is lifted into the air flotation and sedimentation machine by the water pump, in this system, through the dissolved vapor water, the suspended solids in the water float to the water surface under the adhesion of tiny bubbles, and the suspended solids are scraped to the sludge tank by the slag scraping equipment to remove the suspended organic matter; The organic matter with a high specific gravity will slowly slide down the inclined pipe packing to the bottom of the equipment and be discharged into the sludge tank through the sludge discharge valve. The supernatant treated by the equipment flows into the buffer tank, adjusts the water volume and homogenizes the water quality in the buffer tank, and then pumps the water into the multi-media filter by the sewage lifting pump, and removes the remaining pollutants in the water through the adsorption of filtration and activated carbon.

  8. Anonymous users2024-01-31

    There is a special waste gas and wastewater treatment in Texas for plastic pellet factories, and I used it really well.

  9. Anonymous users2024-01-30

    Solution: Wastewater treatment methods are mainly divided into three categories: physical treatment, chemical treatment and biological treatment.

    Physical treatment method: wastewater treatment method that separates insoluble suspended pollutants (including oil film and oil beads) in wastewater by physical action. Precipitation, filtration, centrifugal separation, air flotation, evaporation crystallization, reverse osmosis and other methods are usually used.

    Pollutants such as suspended solids, colloids and oils in wastewater are separated, so that wastewater can be preliminarily purified.

    Chemical treatment method: a wastewater treatment method that separates, removes dissolved, colloidal pollutants in wastewater or converts them into harmless substances through chemical reaction and mass transfer. The usual methods used are:

    Methods of neutralization, coagulation, redox, extraction, stripping, blowing, adsorption, ion exchange and electroosmosis.

    Biological treatment method: through the metabolism of microorganisms, the wastewater solution, colloid, organic matter, toxic substances and other pollutants in the fine suspension state are converted into stable and harmless substances. The biological treatment method is divided into two methods: aerobic treatment and anaerobic treatment.

    At present, aerobic treatment methods are commonly used in activated sludge method, biological filter and oxidation pond. Anaerobic treatment, also known as biological reduction treatment, is mainly used to treat high-concentration organic wastewater and sludge, using treatment equipment, mainly digesters, etc.

    In the actual production, there are mainly 1-3 types of waste plastics, without toxic and harmful substances, and can be discharged after simple treatment. The investment in simple treatment is very small, and the main method of physical treatment is used.

Related questions
11 answers2024-04-14

There are five varieties of general-purpose plastics, namely polyethylene, polypropylene, polyvinyl chloride, polystyrene and ABS. They are all thermoplastics. >>>More

4 answers2024-04-14

Hello, starting a plastic pellet processing plant first requires the approval of the environmental protection department, and then you can apply for a business license. >>>More

10 answers2024-04-14

Plastic recycling machine is a general term for the machinery that recycles waste plastics (daily life and industrial plastics). Plastic pyrolysis technology is only in the experimental research stage, so the plastic recycling machine mainly refers to waste plastic pelletizing equipment, including pretreatment equipment and granulation equipment. >>>More

22 answers2024-04-14

1 General plastics This type of plastic mainly refers to a type of plastic with large output, wide use and low use. They account for about 80% of the total plastic production. The main varieties are: polyethylene, polyvinyl chloride, polypropylene, polystyrene, phenolic and amino plastics. >>>More

11 answers2024-04-14

PE recycled material is a recycled polyethylene material, which is generally granular. PE recycled material can be used to make all kinds of plastic bags, stationery, buttons, zippers and other household utensils, as well as various plastic construction tools, plastic doors and windows, and plaster buckets. >>>More