Fully continuous pyrolysis plant can recycle some solid waste to renewable energy. With the development of maturity of the pyrolysis technology, fully continuous pyrolysis plant is increasingly welcomed by various countries because of its advantages of high environmental protection, high degree of automation and high oil yield. The following is the detailed description of the fully continuous pyrolysis plant

Final products and applications from fully continuous pyrolysis plant

If your raw materials are waste tyres or waste plastics, you mainly get fuel oil and carbon black which have widely uses in our daily life.

1. Fuel oil

According to use, fuel oil can be divided into marine fuel oil, furnace fuel oil and other fuel oils. The fuel oil obtained from fully continuous pyrolysis plant can be widely used in marine boiler fuels, furnace fuels, metallurgical furnaces, and other industrial furnace fuels, such as used in steel factory, cement factory, glass factory, etc.

2. Carbon black

Carbon black is mainly used for pressure ball combustion and refined milling. The refined flour can be used for new tires, rubber soles and various pigments.

The oil yield of common waste tires and plastics obtained from fully continuous pyrolysis plant

The main workflow of fully continuous pyrolysis plant

1. Collect enough waste tires or waste plastics.
2. The collected waste tires were broken into small pieces of 2-3 cm by a tire shredder. If your raw material is waste plastics, they needed be broken into small pieces by plastic crusher.
3. Feed the raw material crumbs into the pyrolysis reactor through a sealed screw pusher .
4. Heat the pyrolysis reactor, when the temperature reaches a certain level, oil gas will be cracked.
5. Cracked oil gas entering the condensing system will liquefy into heavy oil and fall into the oil tank.
6. Desulphurization and denitrification of tail gas are carried out and pollution-free gases are finally discharged.

7.The carbon black obtained in pyrolysis reactor is discharged outside the furnace through a sealed screw conveyor.

Final Product	Usage
Pyrolysis oil (40-55%)	1.Can be reprocessed by oil distillation machine to extract diesel if the customers want to sell it at a better price. 2.The diesel can be used as fuel oil to many large types of machinery 3.Can be recycled to the furnace for heating the reactor 4.Can be sold directly, widely used in ceramic factory, cement factory, steel factory and so on 5.Can be used directly in the heavy oil generator to get electricity
Carbon black (30-35%)	1.Can be reprocessed through carbon black grinding plant, such as use in rubber industry , black dye, paint 2.Used in tire manufacturing, cables, conveyor belts, soles and other rubber and plastic products 3.To make briquette and construction brick 4.Sell directly
Steel wires from waste tire(10%-15%)	1.Sell directly on the market 2.Recycle them in steel factories to make steel bars
Combustible gas(8%-10%)	1.Can be reused to supply heat for the pyrolysis reactor 2.Can generator to power electricity 3. Compressed into liquid gas

Main equipment of continuous pyrolysis plant

Technical parameters of fully continuous pyrolysis plant

No.	Item	Specifications
1	Model	ZY-10	ZY-20	ZY-30	ZY-50	ZY-60	ZY-80	ZY-100
2	Cpacity	10T/D	20T/D	30T/D	50T/D	60T/D	80T/D	100T/D
3	Power	35Kw	50Kw	65Kw	80Kw	90Kw	105Kw	120Kw
4	Working type	Continuous
5	Reactor deisgn	Mutiple reactors (The quantity and size depends on the raw material condition)
6	Rotating	Internal rotating
7	Cooling system	Recycled waster cooling
8	Reactor material	Q245R/Q345R boiler plate
9	Heating method	Indireact hot air heating
10	Heating fuel	Fuel oil/gas
11	Feedstock	Waste tire/plastic/rubber
12	Output	Fuel oil, carbon black

Fully-continuous Pyrolysis System

1 Feeding size shall smaller than 10mm, Tire need to be shredded before feeding to pyrolysis, all steel wire shall be removed in advance
2 Fully-continuous system can run for 24 hours a day uninterrupted feeding,slaging,heating and there is no need to cool down the reactor before the second furnace
3 Its 310S stainless steel reactor is stable and not rotary, which makes the temperature rise 600-800 degree and pyrolysis react quickly. This special design makes the whole pyrolysis process much more efficient and the energy saving
4 Realize” discontinued feeding in minutes, seconds automatic slag discharge, continuous oil production day and night”
5 The fully-continuous high temperature of 600-800degree is very beneficial to the plastic pyrolysis wax oil, because the wax oil will block the pipe

Semi-continuous Pyrolysis System

1 Feeding size shall smaller than 50mm, which the shredder machine is required
2 Equipped with auto feeder spiral feeding system, must be sealed under the reactor 300-350degree condition. First feeding 8-10tons to pyrolysis reactor , then feeding next furnace auto discharging, stop 3-4h in the middle! Two furnace one day,high temperature feeding and slaging, automatic sorting and packing. The whole process will cost 20-22hours
3 From Feeding to Discharging, the whole process is sealed, operation environment is clean
4 Equipped with water cooling discharging, no ash flying, high efficiency. Discharging carbon black at high temperature is available, loading and discharging in 300-350 degree, no need to wait long time cooling of reactor
5 Equipped with carbon black and steel wire separator, which can separate the small steel in the tyre from the carbon black
6 When the raw material enter the reactor, the reaction immediately produce waste gas,which is directly used for heating, so its can save energy and less labor

Unique advantage of fully continuous waste tyre to fuel oil recycling plant:

1. Accurate calculation system can ensure that the waste tyre is fully cracked to improve the oil yield. And the pyrolysis reactors and condensors of continuous waste tyre pyrolysis recycling plant are well designed to achieve the high oil yield.
2. Continuous feeding, continuous slag discharge, having very high production efficiency.
3. PLC control system can save manpower and achieve the intelligent control of the whole continuous tyre pyrolysis process.
4. Single plant has large processing capacity and takes up less space.
5. It is equipped with mutiple stages of environment protection devices to improve the environmental protection standard. It can meet different countries’ EIA standards, even EU countries.

The main working process of continuous oil sludge pyrolysis plant

1. Feeding

Take different feeding modes according to the state of raw materials. If it is solid, it can be directly fed. If it is liquid, it needs to be fed in a ton bag, and then the oil mud is sent into the pyrolysis reactor through a sealed screw feeder.

2. Heating

Heating the pyrolysis reactor of continuous oil sludge pyrolysis plant by any fuels such as coal, natural gas, liquefied petroleum gas, etc. When heated to 100 degrees Celsius, the moisture in oil sludge will take the lead in evaporation, internal temperature rise along with the pyrolysis reactor, to a certain extent, oil sludge pyrolysis to produce oil gas, and then flow into the buffer tank, the oil gas in the large molecules will liquefied the collection for the heavy oil into heavy oil tank, small molecules of oil gas rose up into the cooling system.

3. Cooling

The light oil gas enters the condenser uniformly. Through the three-stage condensation system, the oil gas will be liquefied to fuel oil and stored in the tank. The non-condensable gas will be desulphurized in the water seal and then circulated to the pyrolysis reactor to provide heat as heating fuel, thus saving fuel cost.

4. Slagging

After all the above operations are completed, the slag can be discharged through the automatic screw unloading machine. The slag is mainly composed of soil.

Advantages of continuous oil sludge pyrolysis plant

1. The pyrolysis reactor is rotated in vitro, and the reactor body is evenly heated at 360 degrees, which can extend the life of continuous oil sludge pyrolysis plant.
2. There is a turnover device inside the reactor, which needs to be turned over more than 4000 times in the process from feed to discharge. The waste oil sludge is continuously forced to turn in the reactor and is highly dispersed. In this way, the oil sludge can be fully pyrolyzed and the oil yield can be improved.
3. The pyrolysis reactor adopts the rotary varus continuous heating mode. The waste oil sludge runs along the inner wall of the reactor and is in direct contact with the surface of heat transfer. So that heat transfer speed is fast, which can save the reaction time.
4. The production scale can be adjusted. The continuous oil sludge pyrolysis plant can combine multiple pyrolysis reactor in tandem to achieve large-scale production, and can also be further adjusted according to customer requirements.

Aluminum and plastic pyrolysis machine working flow

1. Feed

Fully automatic continuous equipment is used to transport waste aluminum and plastics to the reactor, and the entire process is sealed to ensure safety and environmental protection.

2. High temperature pyrolysis

When the reactor is heated, the waste aluminum and plastics will be pyrolyzed under high temperature and oxygen-free conditions, oil and gas will be generated after reaching a certain temperature.

3. Cooling

The oil gas passes through the vertical condenser and the horizontal condenser in turn through the buffer of the buffer tank, then the oil gas is condensed into oil under the action of low temperature cooling.

4. Exhaust gas purification

After passing through the condensing system, the non-condensable oil and gas can be used as fuel to heat the reactor through the tail gas purification system.

5. Deslagging

After the oil and gas are exhausted, the continuous aluminum and plastic pyrolysis machine will automatically discharge the remaining aluminum and plastic slag in the furnace and collect it in a sealed manner.

6. Flue gas treatment

The flue gas generated during the heating process of the reactor enters the desulfurization tower for purification, it can be discharged into the atmosphere in accordance with the national environmental protection emission standard.

Products and applications of aluminum and plastic pyrolysis machine

Pyrolysis oil: it mainly used as industrial fuel and used in the production of steel plants, cement plants, power plants and other factories, and can also be further extracted from non-standard diesel or gasoline.

Advantages of aluminum and plastic pyrolysis machine

1. Environmental protection

The waste aluminum and plastic pyrolysis machine is equipped with environmental protection devices. After the non-condensable combustible gas is processed by the tail gas purification system, it is used as fuel for the heating of the reactor. The flue gas generated during the heating process of the reactor enters the desulfurization tower for purification treatment, and reaches the national environmental protection emission standard. The entire process is well sealed to prevent dust pollution.

2. Security

The reactor adopts a standard arc-shaped pressure head design, which can bear high temperature and high pressure, one-piece pressing, and it is not easy to crack. The heat source does not directly contact the reactor and indirect heating makes the heating uniform and prolongs the service life of the reactor. The equipment is equipped with safety devices such as thermometers, pressure gauges and safety valves to ensure the operating conditions of the equipment at any time. In addition, it is equipped with water seals and vacuum devices to prevent the backflow of oil gas.

3. High oil yield

In the cooling stage, a vertical condenser and a horizontal condenser are set up in sequence. The most commonly used and most effective condenser in the pyrolysis industry is used to ensure that the pyrolysis oil gas is fully cooled and the oil output rate is high.