Address: Sanhekou Industrial Zone, Zhenglu Town, Changzhou City
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LPG series of high-speed centrifugal spray dryer
category：Drying Equipment
product description：Spray drying is the most widely used process in liquid process forming and drying. It is suitable for the production of powdered, granular solid products from solutions, emulsions, suspensions and pasty liquid feedstocks. Therefore, spray drying is a very desirable process when the particle size distribution, residual moisture content, bulk density and particle shape of the finished product must meet the exact criteria.
Description: Spray drying is the most widely used process in the liquid process forming and drying industry
Category: Spray Dryers
Detailed description:
Overview: Spray drying is the most widely used process in liquid process forming and drying. It is suitable for the production of powdered, granular solid products from solutions, emulsions, suspensions and pasty liquid feedstocks. Therefore, spray drying is a very desirable process when the particle size distribution, residual moisture content, bulk density and particle shape of the finished product must meet the exact criteria.
principle:
The air is filtered and heated to enter the top air distributor of the dryer, and the hot air is evenly inserted into the drying chamber. Liquid material through the top of the tower at the top of the high-speed centrifugal atomizer, (rotating) spray into a very fine mist beads, and hot air in parallel contact, in a very short period of time can be dried for the finished product. The finished product is continuously discharged from the bottom of the drying tower and the cyclone, and the exhaust gas is drained by the fan.
Features:
● Drying speed, the material by atomization, the surface area greatly increased in the hot air flow, the instant can be evaporated 95% -98% of the water, complete the drying time only a few seconds, especially for heat-sensitive materials drying.
● products with good uniformity, mobility and solubility, high purity products, good quality.
● The production process is simplified and the operation and control are convenient. For wet content of 40-60% (special materials up to 90%) of the liquid can be dried into a powder product, dry without grinding and screening, reduce production processes and improve product purity. The product size, bulk density, moisture, within a certain range can be changed by changing the operating conditions to adjust, control and management are very convenient.
Technical Data Sheet:
Project / parameter
Model: LPG
5
25
50
100
150
200-2000
Inlet temperature ℃
140 ~ 350 automatic control
Outlet temperature ℃
~80-90
Maximum evaporation of water kg/h
5
25
50
100
150
200-2000
Centrifugal spray head rotation form
Compressed air drive
Mechanical transmission
Rotating speed（r.p.m）
25000
18000
18000
18000
15000
8000-15000
Spray disc diameter（mm）
50
100
120
140
150
180-340
Heat source
Electricity
Electricity + steam
Electricity + steam, fuel, gas
By the user to solve their own
Electric heating maximum power KW
9
36
63
81
99
L×M×H（m）
1.8×0.93×2.2
3×2.7×4.26
3.7×3.2×5.1
4.6×4.2×6
5.5×4.5×7
According to the specific circumstances
Dry powder recovery rate %
≥95
≥95
≥95
≥95
≥95
≥95
Note: part of the parameters of the design as the different materials have been adjusted to design.
Please indicate the source（：http://www.pfdrying.com/pro_show.asp?id=707)
张经理 13921078219
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pfdrying@126.com
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