Activated Charcoal Rake Furnace

Xingyuan Activated Carbon Rake Furnace / Harrow Furnace is a traditional activation furnace but with high efficiency。

---Old design but stable operation 1MT capacity

---Produce high quality AC 900-1200 iodine.

---Electricity consumption very low.

---Low investment

---Xingyuan Biomass Equipment Brand---

What's the raw materials?

Xingyuan Activated carbon Rake Furnace / Harrow Furnace raw material is shell charcoal, bamboo charcoal or wood charcoal：

Shell charcoal like coconut shell charcoal, bamboo charcoal, olive shell charcoal, peach shell charcoal, apricot shell charcoal, candle nut shell charcoal, palm shell charcoal, hawthorn seed charcoal etc. or the charcoal from these shells . and variety different wood charcoal.

What's mean rake furnace or Harrow furnace ?

Rake furnace or harrow furnace means the furnace is operate by manually and tools is like a harrow. Rake furnace / harrow furnace also steam activation method.

Steam activation is in a two-stage process. Firstly the raw material, in the form of lumps, pre sized material, briquettes or extrudates, is carbonized by heating in an inert atmosphere such as flue gas, second stage is the activation stage which enlarges the pore structure, increases the internal surface area and makes it more accessible. The carbonized product is activated with steam at a temperature between 900C and 1100C. The chemical reaction between the carbon and steam takes place at the internal surface of the carbon, removing carbon from the pore walls and thereby enlarging the pores. The steam activation process allows the pore size to be readily altered and carbons can be produced to suit specific end-sues. For an example, the pore structure has to be opened up more for the adsorption of small molecules from a solution, as in water purification, than for the adsorption of large color molecules in sugar decolorization.

Xingyuan Rake furnace/ Harrow furnace for activated carbon making is the first generation kiln, already more than 20years life in Xingyuan factory. but according to the more different auto kiln come out, more difficult to find the operators.

Explanation for Rake furnace/ Harrow furnace Production Line Procedure:

1-Raw materials need to carbonize first before feeding into the activated carbon Rake furnace/Harrow furnace. With high temperature 8000-1100 degree, and about 12hours steam activation, can get the good quality of activated carbon products.

Shell Charcoal or bamboo charcoal or other wood charcoal by feeding-harrow mixing and activation-output--cooling then can be stocked for crushing and milling process.

2-After activation by xingyuan rake furnace kiln, according to the customers' request, the raw activated carbon need to be crushed–packing –selling. but for some special request, need extra acid washing treatment.

3—Testing is very important during the activated carbon running 

What equipment should equipped in a Rake furnace /Harrow furnace activated carbon factory?

A steam activation factory should be equipped its factory according to the procedure:

1---Crush the raw shell charcoal or wood charcoal into suitable size

2---Use Rake furnace/harrow furnace for Steam activation.

3---Raw AC. Treatment system, crushing and milling, also including acid washing or other procedure.

4---A lab for testing.

Activated Carbon Rake furnace/Harrow furnace factory design

This set of high efficient technology activated carbon furnace composition：

1- feeding systems

2- Activated carbon furnace main body

3- Output system

4- temperature testing system

5- Steam Creating system

6- Waste gas discharge