Hotline:+86 18574103366



Richi Production Line: Wood Pellet Plant Production Line Biomass Pellet Plant Production Line Alfalfa Pellet Plant Production Line Organic Fertilizer Production Line Miscanthus Pellet Plant Production Line Hemp Pellet Plant Production Line Hops Pellet Plant Production Line Hay Pellet Plant Production Line Grass Pellet Plant Production Line Coconut Shell Pellet Plant Production Line Peanut Shell Pellet Plant Production Line Bamboo Pellet Plant Production Line Sunflower Seed Shell Pellet Plant Production Line Cotton Stalk Pellet Plant Production Line Coffee Husk Pellet Plant Production Line Olive Pomace Pellet Plant Production Line Waste Paper Pellet Plant Production Line Palm Fiber Pellet Plant Production Line Waste Tire Textile Cord Pellet Line Cat Litter Pellet Plant Production Line Sugarcane Bagasse Pellet Plant Production Line Rice Husk Pellet Plant Production Line Straw Pellet Plant Production Line Sawdust Pellet Plant Production Line

Coffee Husk Pellet Plant Production Line

We Provide 1-100 TPH Coffee Husk Pellet Plant Production Line Turnkey Project That Will Produce Pellets With the World Standard Technologies!

  • Pre-treatment

  • Crushing

  • Conveying

  • Drying

  • Pellet

  • Cooling

  • Screening

  • Packaging

  • Dust Control

This section is more suitable for the larger raw materials in the early stage, and it is not easy to directly crush or granulate through the crusher. But sometimes this section can be omitted. For example, the sawdust pellet production line can directly pelletize, and this section is not needed.

This section is usually used in biomass pellet production line, forage gress pellet production line and nutshell straw pellet production line. For example, the SFSP hammer mill is used for wood and fruit shells, and the straw/alfalfa/husk/grass crusher is used for grass and straw. Different raw materials are equipped with different types of crusher.

Conveying equipment is mechanical equipment that transports bulk cargo and unit goods from a loading point to an unloading point along a certain route in a continuous manner. The conveying equipment of RICHI machinery includes screw conveyor, scraper conveyor, belt conveyor and Bucket elevator.

To dry materials and remove the moisture from 50% to 15-17%. Itincludes: --Burningstove,tosupplyhotair --Drumdryer --Dischargingcyclone.

Wood pellet machine, also known as biomass pellet machine, has a wide range of raw materials: straw shells include wood, straw, sawdust, cotton stalks, rice husks, peanut shells, sunflower shells, coconut shells, coffee shells, bamboo, etc. . The grasses are alfalfa, hops, hemp, hay, grass, etc. In addition, there are organic fertilizer granulator, cat litter granulator and so on.

Pellets come out from pellet machine, its temperature is around 70℃, by cooling system, It can cool down to room temperature immediately. By momentary cooling, the hardness of pellets will become more stronger.

The forming rate of pellet machine is around 98 % , so there are still have 2% powder in pellets,by screening, sort out all the powders from pellets.

There are three kinds of automatic packaging machines produced by RICHI machinery: powder packaging machines, granule packaging machines and (universal) dual-purpose packaging machines.

A dust collection system is an air quality improvement system used in industrial production to improve breathable air quality and safety by removing particulate matter from the air and environment. Dust collection systems work on the basic formula of capture, convey and collect.

Coffee Husk

Coffee has a huge demand in the market and hence it is produced widely in different parts of the world like Brazil, Vietnam, Indonesia, and Colombia. The coffee husk, , coffee shell and coffee grounds that is left behind after the cultivation of coffee can be converted into an extremely valuable fuel, which is known as the coffee pellet. Coffee pellets are becoming important sources of energy which are used for the generation of electricity.

While some of the world's top coffee-producing nations are well-known, others may come as a surprise. More than 70 countries produce coffee, but the majority of global output comes from the top five producers: Brazil, Vietnam, Colombia, Indonesia, and Ethiopia.

10 Top Coffee-Producing Countries In 2020

Country Metric tons Pounds
Brazil 3,558,000 7,844,000,000
Vietnam 1,830,000 4,034,000,000
Colombia 858,000 1,892,000,000
Indonesia 642,000 1,415,000,000
Etdiopia 441,000 972,000,000
Honduras 390,000 860,000,000
India 329,100 726,000,000
Mexico 273,000 602,000,000
Peru 270,000 595,000,000
Uganda 255,000 562,000,000

How to Make Coffee Shell Into Pellets?

Coffee Husk Pellet Plant Production Line Flowchart
Coffee Husk Pellet Plant Production Line Flowchart

Step 1: Grinding

coffee husk is crushed with the help of hammer mills or a grinder to reduce the size of the coffee husk and finally produce a fine powder.

Step 2: Drying

Coffee shell, coffee husk and coffee grounds has a high moisture content of 40-70%, depending on the olive oil extraction process. Then a rotary drum dryer is essential. The rotary dryer has a slight inclination, acting as a conveying device and stirrer. The goal of the drying process is to reduce the moisture of coffee shell to approximately 12%, which is suitable for pelletizing.

Step 3: Pelleting

After drying, the coffee shell can be pelletized directly without any further treatment. The ring die coffee shell pellet machine is more proper for coffee shell pellet production. And the ring die compression ratio should be higher than 1:6.5. No adhesive added in this procedure.

Step 4: Cooling

Coffee husk pellets discharged from pellet mill are high in temperature and moisture content. Our counter current pellet cooler is used to remove pellet heat as well as the moisture content to ensure pellets quality and shelf-life.

Step 5: Sieving

The powder materials or unshaped coffee husk pellets are sieved and send to the pellet mill again.

Step 6: Packaging

These pellets and briquettes are then packed into different capacity bags for distribution.

Advantages of Coffee Pellets

1. Higher heat value

There are 52.2kg of carbons in every 100kg of coffee waste ground,which contributes to the high heat value of coffee pellets,reaching more than 4200mj/kg.While the wood pellets normally has 4200~4300mg/kg.

2. Lower cost of raw material

Coffee grounds normally comes from individuals,shops and factories,they throw way those coffee ground.So the cost of coffee waste ground is lower than others.

3. Cleaner property

Unlike other biomass raw material,coffee ground is coming from coffee beans,which must be pre-processed so that both the finished product and byproduct are clean and have no harm to human body.

4. Short growing period

When raw material is wood type,the growing period of trees is about 4 year,while coffee bean only takes half of a year.That means you can get coffee waste material more easily.

Benefits Of Coffee Shell Pellet

1. The product is oil-bearing and is therefore water repellent on storage and contains less dust.

2. A much better combustion value compared to wood pellets.

3. The ash of olive burning has no disposal rights and is therefore suitable for spreading over the crops or the land as fertilizer because of its purity.

4. Olive pellets and olive cake are available throughout the year with residue from production.

5. No burden on the environment by cutting down trees

6. A higher and better CO2 compensation

Coffee Husk Pellets Application

Investment Guide

We provide customers with cost-effective solutions that are reliable, professional, affordable and add value to their businesses.

NO. Production Scale Raw Materials Production cycle Installation cycle Investment Cost(USD) Profit Cycle
1 300-400 KG/H Biomass Pellet Line wood, sawdust, straw, rice husk 
fruit husk, pomace, fiber, waste paper
alfalfa, hay, grass and any
organics raw materials
20-40 Days 15-30 Days 15000-70000 1-5年
2 500-700 KG/H Wood Pellet Line 20-40 Days 15-30 Days 20000-90000
3 1-1.5 T/H Biomass Pellet Line 40-50 Days 20-40 Days 30000-160000
4 2-2.5 T/H Wood Pellet Line 40-50 Days 20-40 Days 40000-260000
5 3-3.5 T/H Biomass Pellet Line 60-75 Days 20-60 Days 50000-350000
6 4-5 T/H Wood Pellet Line 60-75 Days 20-60 Days 85000-440000
7 6-7.5 T/H Biomass Pellet Line 75-80 Days 30-90 Days 120000-570000
8 8-10 T/H Wood Pellet Line 75-80 Days 30-90 Days 180000-810000
9 16-20 T/H Biomass Pellet Line 80-100 Days 45-100 Days 220000-1160000
10 24-30 T/H Wood Pellet Line 100-120 Days 60-120 Days 530000-2500000

Recommended Equipment

Case Scene

Related news

Leave a message

leave your request, we will contact you as soon as possible.

Please click on"Online Service""WhatsApp"contact us at any time.