Production process description

Company Profile
Our company specializes in carbonization and molding equipment research and development,

production and sales have more than ten years of rich experience, have been exported to

more than 30 countries, served more than 100 customers, and are well recognized by

customers and markets. According to your situation, we stand from the perspective of a

professional manufacturer and give you the production process flow.

Advantages of charcoal

Long burning time, high heating value, no smoke, no explosion, environmental protection and

economy

Working principle of carbonization

The carbon-containing biomass material is subjected to carbonization and anaerobic heating,

and is decomposed into combustible gas, tar, and charcoal by dehumidification and pyrolysis.

Combustible gases can be collected for use as fuel.

The tar can be used after being separated and purified.

1
Selection of carbonization equipment

Continuous carbonization furnace

Applicable materials : sawdust, wood chips, nut shells, rice husks, peanut husks, plant straws,

bark and other carbon-containing materials

Size less than 30mm.

Moisture is less than 15%.

Calculation method of carbon content

Carbon content = raw materials-moisture-volatile components-ash-impurities

Reference range of material carbon content and calorific value

Material type Carbon content Calorific value

Nutshell 35%-40% 8000-8500c/g

Wood, sawdust 30%-35% 7000-8000c/g

Crops 20%-25% 6700-7500c/g

The economic value of charcoal

Take wood and sawdust as an example;

Raw material price: wood: about 26-28usd/ton; sawdust: about 43usd--58usd/ton

Finished charcoal price: about 720usd/ton

Revenue: After deducting equipment, labor, electricity, raw materials and other costs, the profit

per ton of carbon is about 200-300 US dollars

Recommended production line plan

Material:

Palm kernel shell and sawdust

Production process:

Carbonization→Crushing→Mixing→Forming

Production line equipment matching:

Continuous carbonization furnace→Hammer mill→Wheel mill mixer+Adhesive mixing

bucket→Forming Equipment
Introduction of main equipment
A.Carbonization
Continuous carbonization furnace

Ring gear: Cast steel parts, Drum: boiler steel plate (12mm

quenched and forged, high thick, Q245R), high temperature

hardness, good wear resistance, resistance, good thermal

not easy to break. insulation.

Burner: Made of pure stainless

steel, more durable.

Introduction

The raw materials usd for this machine can be: ( suggested size smaller than 3cm) sawdust, crushed coconut
shell, coffee shell, crushed palm shell, peanut shell, bamboo chips, corn stalk, Sugarcane Bagasse, rice husk,
yam grass, cotton stalk, corn cob, olive residue, wood chips, wood shavings etc biomass materials.

Feature
Reasonable design,easy operation,durability, good quality finished charcoal, high daily output capacity.
working principle
1.A gasifier (liquefied gas, natural gas) is used to heat up the host.

2. Feeding begins when the internal temperature of the carbonization machine rises to 300 degrees, and
the raw materials are heated in the carbonization furnace without oxygen pyrolysis;
3. The raw materials are dried and decomposed to produce flue gas. After being sprayed, cooled and
purified, the flue gas is sent to the burner by the induced draft fan to continue heating the main body of
the carbonization machine.
4. At this time, the combustion work of the gasifier is gradually stopped until it is closed, and combustible gas
is used for continuous heating. The carbonized material is output from the tail through the cooling, thereby
achieving the effect of continuous feeding and continuous discharging.
B. Crushing

Hammer mill

Hammer:
65Mn,quenched,high
hardness, durable

Screen:
No. 45 cold rolled plate,
can be customized a
variety of models

Introduction

Working principle
Using blade cutting and high-speed airflow impact, collision double crushing function in one, and can
simultaneously complete the micro-material sorting process. In the process of blade cutting and crushing, the
rotor generates a high-speed airflow, which rotates with the cutting direction of the blade, and the material
accelerates in the airflow, and the repeated impact causes the material to be double crushed at the same time,
accelerating the material crushing rate.

Advantage
1.Low investment, low energy consumption, high productivity, convenient use and maintenance, etc.
2. The crushed finished product has small particle size, good quality and uniform discharge.
C. Mixing

Wheel mill mixer Adhesive mixing bucket

Introduction

Wheel mill mixer is a combination of roller mill and mixing designed according to the

advantages of wheel milling and mixing equipment. It has good mixing effect, high

production efficiency, significant energy saving effect, convenient installation and

maintenance, good sealing, and environment Low pollution and strong adaptability.

The mixing bucket is driven by the motor triangle belt to drive the impeller to rotate, and

the water and the binder are fully mixed uniformly. It is a necessary device to increase the

reaction time of the agent and strengthen the reaction quality of the material
D. Forming

1. Coal stick machine

Introduction

The coal stick machine is to send the mixture of water and binder coal powder or carbon

powder into the feed barrel, and use the principle of screw extrusion to compress it.

Working principle

The motor transmits the power to the reducer through the V-belt. The output shaft of the

reducer transmits the power to the propulsion shaft through the floating coupling. The

propulsion on the propulsion shaft pushes the coal material through the forming die to

produce the ideal high-pressure coal rod.

2. Honeycomb machine
Can provide free production line design
When you plan to configure a carbonization production line, please let us know your details.

These materials include:

Raw material type, size,

moisture Plant size
Transformer capacity
Type and size of finished
product Demand for output
As detailed as possible, the best, in order to customize your own carbonization production line
equipment, and we will provide you with 3D site planning diagrams for free.
Project cost budget
All of the above models are main equipment, without auxiliary equipment. The project cost is

about EXW55400USD. This price is for reference only. The specific price needs to be

determined by considering your budget, configuration requirements, degree of automation,

material and other factors. If it exceeds your budget, I will do my best to adjust the

configuration plan in time without affecting the continuity and efficiency of the production line

and you have any special requirements. Design production line renderings and issue final

official quotation.

Thank you for your inquiry and look forward to your reply.

Model Power Qty Price（EXW）

1.2m*12m Continuous carbonization furnace 47.35KW 1 39500USD

600 Hammer mill 30KW 1 2600USD

1.8 Wheel mill mixer+1000 Adhesive mixing bucket 15KW+1.5KW 1 4100USD

MBJ140 Coal stick machine+Cut table+6m parallel 11KW+0.12KW+0.75 1 4300USD

transport KW
120 Honeycomb machine 7.5KW 1 4900USD
Quality inspection process

After sales service process

We Can provide installation services abroad

If you need us to send engineering and technical personnel to guide the installation, you need

to pay the following fees:

1.Visa fee: provide invitation letter and related auxiliary work to allow technicians to travel to

your country.

2. Travel: provide round-trip air tickets abroad.

3. Food and accommodation safety: responsible for the technical staff's accommodation, food,

medical and personal safety insurance costs during the construction period.

4. Allowance: $ 100 per person per day should be paid during the construction period. (Date

calculated from technician leaving China and returning to China, $ 100 per day).

5. Translation: Please find a Chinese translator during construction to help communicate in

your area.

6. Other: Provide necessary cranes, cranes, tools, other materials, production materials and

testing facilities related to installation and commissioning.

Contact information:
Sales manager: Cassie Zhao Tel :+86-17329346516
Email: cassie@oltenchina.com Whatsapp : +86-17329346516