PMMA Pyrolysis Equipment

I. project feasibility analysis:

In recent years, acrylic products are more and more widely used. We begin to realize that this new material brings great convenience, which enriches our life and adds a beautiful color to our life. But everything has two sides, acrylic products are no exception. It not only brings great development to the society, but also brings corresponding harm. The service life of acrylic products has a certain period. When they are aging, they will certainly bring some harm to the society. In order to reduce this harm, we need to deal with the obsolete acrylic products. Incineration and landfill technology, which is a relatively common treatment method, is bound to bring some harm and waste to the society by polluting the environment, wasting land resources and increasing the cost of social post-treatment, so this is the least advocated method.

In order to effectively and reasonably solve the waste acrylic, our company uses high-temperature cracking technology to crack the waste acrylic and leftover materials. Its principle is to extract the resin through high-temperature cracking, so that it can be used perfectly for the second time. This approach will not harm the atmospheric environment and land resources and environmental protection. The cracking equipment produced by our factory can ensure no discharge of three wastes. The equipment is equipped with tail gas combustion and reuse device to ensure no smell. Taking diesel oil as an example (natural gas can also be used), the equipment is equipped with a dust remover, the smoke emission reaches the standard, the water of the whole circulating cooling system circulates without pollution, and there is no waste water discharge at all; about 5% of the waste residue is treated at a high temperature of several hundred degrees without any toxicity, the combustible gas is the energy source of pyrolysis, and the acrylic liquid is the main product. From the perspective of product quality and value, the pyrolysis equipment Well prepared to solve the problem of waste pollution, not secondary pollution. At the same time of solving the problem, it also creates huge economic benefits.

II. Equipment handling capacity:

III. Process Description:

Step 1: feeding: use the automatic feeder to enter the reactor automatically, and close the feeding door after feeding.

Step 2: heating: the natural gas can heat the reactor evenly, and the temperature will gradually rise to about 260 ℃ after heating for about 2 hours. The cracked gas will enter the cooling system through the oil outlet in the center of the reactor, liquefy into oil and enter the intermediate oil tank.

Step 3: non condensable gas treatment: the non condensable gas (C1-C4 component) that flows into the oil tank together with the oil flows into the furnace after passing through two water sealing fire arrestor devices and one fire arrestor device. This part of non condensable gas can be fully burned through the combustion machine, and some fuel can be saved at the same time.

Step 4: smoke and dust treatment: all the smoke and dust generated by combustion are pumped into the general dust removal system by the special induced draft fan for treatment. The treated smoke and dust are white water vapor without black particles. Then the water vapor will enter the professional industrial purification device for standard emission treatment to ensure that the final smoke and dust emission meets the national emission standards.

Step 5: slag discharging: after the temperature of reaction kettle drops to the safety temperature, connect the automatic slag extractor to start slag discharging, and the discharged slag will be transported to the slag storage bin by the negative pressure air delivery equipment through the pipeline to ensure that the slag discharging process is dust-free.

Note: non condensable gas is a non condensable gas under normal pressure.

Name of air supply equipment is negative pressure pneumatic transmission

All of the above are simple descriptions of equipment and process. If you want to know more about them, please contact the company directly.