Smokeless continuous sawdust torrefaction Machine/continuos wood sawdust torrefaction Machine/continuous torrefaction Machine

Zhengzhou Taihua Heavy Machinery Manufacturing Co., Ltd. Specializing in the production of  large Size Continuous Carbonization Equipment; Plant Straw Bundling Machine;Rotary Dryer;Wood crusher;Sizer,Belt&Screw Conveyor etc. Auxiliary Equipments.  Set R & D design based on one of the carbonized production equipment manufacturers, the company is located in motherland hinterland of the Central Plains, Zhengzhou - Gongyi, the company has two covers an area of 50000 square meters; 30000 square meters of standard of industrial workshop, a variety of large, medium-sized metal processing, welding, assembly equipment more than100. Set scientific research, production and sales as one of the large enterprises.

Company to scientific management methods, excellence in the manufacturing process, the courage to innovate the concept of rapid growth and development of China's construction machinery production and export base. Product quality and low price, in-depth understanding of customer needs and suggestions to improve our quality and service.

Equipment technical parameters and working principle
Drying and carbonizing integrated machine:
Diameter 0.8M, length 12M (also can be customized according to the customer requirments),rotary horizontal type.
Middle part of the furnace is the hot spots, the carbonizer has simple structure, convenient operation.

Compared with the previous generation of vertical multiple screw tube carbonization machine:
1,This new type have sharply reduced the mechanical transmission parts, more reasonable design, reduce 80% of the failure rate.
2,Feed particle size increase more than 20-30mm,reach to 50mm.
3,Rotary design the carbonizer drum continuously,avoid from the lack of heating the certain point(vertical type-the carbonzing tube will bend and leaked at last), extend the lifetime of the carbonizer greatly.
4,The output capacity,Carbonized uniformity and the the quality of the charcoal are improved greatly.

Working principle:
This carbonization furnace is fueled by the syngas(carbon monoxide, methane, ethane etc.) from the furnace itself.The biomass raw material will produce plenty of combustible gas during the pyrolysis of the carbonzation process,the syngas will became pure combustible gas after wood tar, wood vinegar other impurities was isolated by the filter and purification system (gas cleaner / dust-removal / purify tank / scrubber)

The gasifier is used to preheating the carbonizer,when the temperature reach to 300℃,the feeding screw conveyor start to feeding raw material into the carbonizer.the material will produce fuel gas,which will be collected and used to heating the carbonizer after cleaning by the filter and purification system. The temperature of carbonizer will control at 600 degrees Celsius.

When the carbonizer can produce enough flue gas and reach to self sufficient combustion, close the gasifier and open all the flue gas valve of the carbonizer gradually, finally achieve flammable gas self-sufficiency carbonization.

Technological process of Horizontal continuous carbonization furnace


Process description:
The dried biomass raw materials is feeding into the gasifier by the screw conveyor, gasification of carbon powder from the bottom of the conveyor to the carbon powder storage, centralized storage and sales;

After spraying, cooling, cleaning,the flue gas produced by gasification furnace will be transfer to self combustion burner for carbon machine for heating furnace;

Start feeding the carbonization machine when internal temperature rose to a certain degree, the raw material inside the carbonization furnace began to produce fuel gas which will be transfer to the burner heating the carbonizer by the draft fan after collected and cleaning by the purification system.

Gasification furnace stop working until shut down, using spontaneous combustion flue gas only;

The finished product after cooling will be packaged,stored and sold;

Then the whole system can keep feeding raw material and discharging final charcoal, enter the process of continuous carbonization stage; the spray water cooling water from purification system and cooling system can be recycled.

New type of horizontal drying and carbonizing integrated machine full set equipment

Type A:Drying and carbonizing integrated machine

1.Gasifier feeding conveyor 2.Continuous purification device
3.Draught fan 4.Gas pipeline 5.Carbonizer 6.Cooling and discharging device 7.Power Plant 8.Combustion train 9.Gasifier 10.Water spray
11.Feeding conveyor 12. Water spray-carbonizer 13.Water-sealed valve

Working condition:

Moisture content no more than 25%
Applications:
All kinds of biomass material: Friut Husk,Wood Scraps and Crop Stalks,

Friut Husk---Rice husk,Coconut shell, Peanut shell/Groundnut shell,Sunflower seed husk/shell,Palm kernel shell,Walnut shell,Almond shell,Pistachio shell etc..

Wood Scraps---Wood sawdust,Forest farm & furniture factory scraps,Wood shavings,Wood chips,Tree branch, Bamboo scraps,Sugarcane bagasse,Distillers grains, Coffee grounds,coco husk chips,Waste from beer breweries,Empty Fruit Bunch etc.

Crop Stalks---Plants straw,Crop residues,Soybean straw,Wheat straw, Cotton straw,Corn stalks,Sorghum stalk,Maize Cob/Corncob,Sorghum husk/shell/hull,Potato grass, Dead leaves etc..

Materials requirements
Particle size is less than 50 mm, water content <25% of biomass particles can feeding into the type A carbonizing directly, such as: sawdust, rice husk, shell, palm shell, peanut shell, bamboo shavings, shavings etc.; 

When you carbonize larger raw materials (Particle size more than 50 mm), such as branches, bark, coconut shell, such as straw, hemp pole, peduncle, need to crush it into less than 50mm pieces firstly; If water content is more than 30%, you can choose type B machine for production


Type B:Drying and carbonizing connecting machine

1.Gasifier feeding conveyor 2.Continuous purification device 3.Draught fan 4.Gas pipeline 5.Carbonizer 6.Cooling and discharging device 7.Power Plant 8.Combustion train 9.Gasifier 10.water spray 11.Feeding conveyor 12.Dryer 13.Screw conveyor 14.Dryer tail gas treating unit

Working condition:

Moisture content more than 25%, such as Sludge, medical, emperor bamboo grass etc..

The whole Continuous Carbonization Furnace need two 40GP to shippment.

Pre-sale services:

Act as a good adviser and assistant of customers;help them to get rich and generous returns on their investments.

(1)Introduce company product in details and select appropriate equipment model for customers,according to the scale of their’s factory.

(2)Free site planning,Design and manufacture products depend on customers’ special requirement;

(3)Provide essential technical support, including project design,personnel training, relevant technical documents, etc

During the sales services:

Respect customers;devote ourselves to improving the total value of customers.

(1)The product is 100% full inspection before delivery and ensure the product is qualified.

(2)Help customer consultation determine to draft solving plans and other needed convenience help.

After-sales services:

Provide considerate service to minimize customers’ worries.

(1)Provide free installation, debugging and technical training, till ensure that customer can operate the equipment alone.

(2)One year warranty, free maintenance (except for man-made causes of failure)

(3)Provide spare parts and maintenance services lifelong (paid services) and continue to provide the necessary technical support

1)What is your business model? Trading company or factory?

We are the factory, all our machines are manufactured by ourselves, factory direct sales, no middlemen to earn price difference, product quality and after-sales service can be guarantee.

2)Could you offer complete Charcoal Making Machine Production Line?

Yes, we will allocate suitable production line according to your special requirement, such as crusher, Gasifier Equipment, Dust-Removal Device, Gascleaner, Auto-feeding Conveyor,Cooling and Discharging Conveyor,Manual automatic dual-use electric control cabinet,etc.

3)Where is your factory located? How to get there?

We are located in Gongyi city, Henan province, China, you can come here by air or train. 
The nearest airport is Zhengzhou Xinzheng International Airport, and the Airport Code is CGO
We will pick you up at airport.Welcone to visit our factory.

4.)Why it is no pollution ?
Smoking purification system are used for purify the smoking (can not burning) and filter the wood tar. The smoking through the purification system will become water vapor, and it will not pollute the air.

When during the process of carbonizing, there will be some smoke.(can be burning) the smoke can return to the furnace through tube for purifying, after purification , the combustible smoking can be flow into the heating room of the main furnace for heating the stove again.

5.) Why choose us:

♦We have more than 10 years of experience, and we are professional and innovative in the machinery industry.

♦We provide you revolution of construction and development of business with our products and services.
♦We are customer-oriented and quality-focused. 
♦We do not pursue maximal profits.Mutual reciprocity and benefit is our goal
♦We established a long-term business relationship with lots of international freight forwarding companies to provide you with fast and safe shipping.

Andy - Sales Manager

Zhengzhou Taihua Heavy Machinery Manufacture Co., Ltd. 
TEL: +86-371-6463 8608 
FAX: +86-371-6959 2558
Whatsapp&wechat: +86 180 3718 1768
Adress:East of Guangling Road,Gongyi,Henan,PRC,451200