Henan, China
Business Type:
Number of Employees:
Year of Establishment:
Plant Area:
260 square meters
Management System Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
OEM/ODM Service

Perlite Expansion Furnace, Open Perlite Expansion Furnace, Closed Expansion furnace manufacturer / supplier in China, offering High Quality Open / Closed Type Perlite Expansion Furnace, 200kw to 1MW Biomass Gasifier, Biomass Power Plant, Micron Waste Crusher, Home Kitchen Garbage Shredder and so on.

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Supplier Homepage Products Furnace High Quality Open / Closed Type Perlite Expansion Furnace
  • High Quality Open / Closed Type Perlite Expansion Furnace
  • High Quality Open / Closed Type Perlite Expansion Furnace
  • High Quality Open / Closed Type Perlite Expansion Furnace
  • High Quality Open / Closed Type Perlite Expansion Furnace
  • High Quality Open / Closed Type Perlite Expansion Furnace
  • High Quality Open / Closed Type Perlite Expansion Furnace

High Quality Open / Closed Type Perlite Expansion Furnace

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $78,500/ Piece
Port: Qingdao, China
Production Capacity: 200sets/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Certification: CE, ISO, SGS
Place Style: Vertical
Range of Applications: Industrial
Type: Perlites Expnsion Furnance
Usage: Perlites Expnsion
Fuel: Gas

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Basic Info

Model NO.
Transport Package
Standard Package
HS Code
Product profile
The expanded perlite is one kind of white granule with Honeycomb structure inside and it is produced when Perlite ore Preheated and Instantaneous high temperature roasted. The Principle is that expanded perlite is crushed by the ore, dealed with the rapid heating (1000ºC above). After the moisture vaporization ores and minerals in the particles soften internal expansion, the formation of porous structure, expansion to the original 10-30 times.It is divided into two types according to expansion technology and usage and they are open cell and closed cell.
The closed surfase perlite produced by the perlite expansion furnace , also know as glassy microsphere, is the precise control of the temperature and the time of the raw material in the expansion furnace . The product surface is melted , the air hole is closed , the spherical body is fine particles , the internal porous cavity structure , the surface is closed ,the gloss is smooth , the physical and chemical properties are stable , and the quality is high .Light ,thermal insulation ,thermal insulation , fire protection , high and low temperature resistance, anti-aging , small water absorption and other excellent characteristics , is an environmentally friendly high-performance inorganic light thermal insulation material.

High Quality Open / Closed Type Perlite Expansion Furnace
Working principle
The production process of expanded perlite includes two key processes of preheating and expansion.
(1) Preheating: According to the difference of origin and grain size, after the pearlite ore is preheated for 2-8 minutes at a temperature of 650-800 °C, the water content will reach the expansion requirement.
(2) Expansion: The pre-heated ore is evenly sprinkled onto the flame at a temperature of 1100-1200 °C through the feeding device. The ore will be heated rapidly and rapidly expand to 10-30 times the original volume. The expanded perlite The particles are white or light gray and contain a honeycomb structure inside.
(3) The expanded perlite enters the collection bin with the high-temperature gas separated by the cyclone separator, and the high-temperature gas containing a small amount of fine dust is discharged to the atmosphere by the bag dust removal device.
High Quality Open / Closed Type Perlite Expansion Furnace
Main components and functions of the equipment
1. Preheating furnace: remove the moisture in the ore and heat the ore to more than 200 degrees.
2. Bucket elevator: Lift the heated ore directly to the top of the main furnace.
3. Coal-pulverized dusting machine: The raw coal is turned into 80-120 mesh powder by the crushing process and sent to the furnace to achieve complete combustion.
4. Expansion furnace: The expansion operation is carried out on the perlite ore after the heat.
5, water cooling system: for high temperature finished products to cool down.
6. Worm separator: The separated expanded perlite products are sent to the silo by air.
7. Dust collector: The dusty exhaust gas is purified and discharged to the standard.

Features and Advantage
1. Advanced design and reasonable structure. This equipment fully draws on the advanced design concept of Europe, based on the actual production experience of our country, after repeated trials, bold innovation, and finally developed by our company's technical staff, a new generation of perlite puffing equipment. Preheating-drying-expansion-finished product collection, the production process is reasonable and scientific, simple and practical, easy to manage.
    2. The heating method is reasonable. The main furnace uses pulverized coal combustion to provide expansion heat energy. The combustion is fully and thoroughly, the coal consumption is reduced to the minimum, and it is convenient to reduce the comprehensive cost of the product. At the same time, it also overcomes the disadvantages of high energy access cost such as natural gas and gas, poor supply stability and difficulty in preservation.
    3. High output. The expansion of the vertical raft is 25-35m3 per hour, and the daily output of expanded perlite is 300 cubic meters, which fully meets the sales needs. Compared with the old-fashioned expansion equipment, the output is increased by nearly 20%.
    4. Low carbon and environmental protection. By installing the air-exhaust and dust-removing equipment, the dust discharge of the equipment is greatly reduced, and the smoke is discharged after being filtered, and is safely discharged, and is harmless to the environment.
5. The equipment has high stability and easy maintenance. The design of the device is reasonable, the wear and tear are less, and the maintenance is easy. After the equipment is put into production, the operation is stable and reliable, the failure rate is low, and the maintenance difficulty is small.
High Quality Open / Closed Type Perlite Expansion Furnace

Product Parameters

Open cell type with coal gasifier heating
Fuel gas power600-1000KW
Coal gas consumption2000NM3/h
Operation temperature<1200ºC
Heating typedirect heating
Heating time<3.5h
Daily yield50-80T

Our Services

1. Enquiries quickly reply within 24 hours.

2. After-sales service, rapid response, the engineer installation guide. The feedback problems will be replied within 24 hours. We can arrange professional engineers arrived at equipment location within 48 working hours for problem solved.

3. The dust collector design according to the specific condition of dust removal technology. The wind network project design for all system. To be the optimal structure design.

4. The lowest equipment price whole network in alibaba  Welcome to rate of the price. If our price is higher, we will return twice of our quoted price difference to you. Please prompt before sign the contract with us. Due to our good faith principle. 

5. The bag filter equipment over 20 years working life.

6. Associated with equipment spare parts, ensure the replacement parts within 20 years.

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