Barium Sulfate Spray Drying Machine Use in Chemical Industry
Description
After filtering and heating, the air enters into the hot air distributor at the top of the centrifugal spray dryer, and the hot air will spirally and evenly goes into the drying chamber. The material liquid via high-speed centrifugal atomizer rotates into extremely thin vaporific liquid globule and parallelly flows with the hot air, and then the liquid will be dried into powdery products in a very short time (5-10 seconds). The waste gas after filtering will be expelled through the fan. For the wet organic solvent materials, the spray drying machine can be designed with closed cycle process. It can utilize cyclic nitrogen to dry the materials.
Process Flows of Centrifugal Spray Dryer
Application
LPG high-speed centrifugal spray dryer is a kind of dedicated equipment for drying emulsion, suspension, paste and solution. This spray drying machine is particularly prominent in drying polymers, resins, dyes, pigments, ceramics, glass, rust remover, pesticides, carbohydrate, dairy products, detergents, fertilizer, organic compounds and inorganic compound liquids. Specifically, this centrifugal spray dryer is applied to the following fields:
1. Pharmaceutical industry
Including all kind of Active Pharmaceutical Ingredients, chinese medicine, chemical medicine etc.
2. Chemical industry
Potassium chloride (sodium chloride), alkaline dyes and pigments, dye intermediate, compound fertilizer, formaldehyde silicic acid, catalyst, sulfuric acid agents, amino acid and white carbon black.
3. Plastic resin
AB, ABS emulsion, urea resin, phenolic resin, polyethylene, polyvinyl chloride, etc.
4. Food industry
Rich fat milk, cocoa milk powder, milk replacer, pig blood powder and egg white (yolk)
5. Food and plant
Oat, chicken liquid, coffee, instant tea, flavoring meat, protein, soybean, peanut protein and hydrolysate
6. Carbohydrate
Corn steep liquor, corn starch, glucose, pectin, malt sugar, potassium sorbate and so on
Features of Spray Drying Machine
1. LPG centrifugal spray dryer with fast drying speed can constantly evaporate 95%-98% moisture. The drying time is about 5 seconds to 15 seconds. This drying equipment is especially suitable for thermosensitive substance.
2. This spray dryer has excellent uniformity, liquidity and solubility as well as high purity.
3. This spray drying machine has simple production process and easy operation. After drying, it does not need to grind and screen, which can reduce production procedure and enhance the purity.
Technical Parameter of Centrifugal Spray Dryer
| Item/Model |
LPG |
| |
5 |
25 |
50 |
100 |
150 |
200-2000 |
| Inlet Temperature (ºC) |
|
≤ 350 |
| Outlet Temperature (ºC) |
|
80 to 90 |
| Maximum Moisture Evaporation (kg/h)* |
5 |
25 |
50 |
100 |
150 |
200-2000 |
| Drive type of Centrifugal Spray Nozzle |
Compressed air drive |
Mechanical drive |
| Rotating Speed |
25000 |
22000 |
21500 |
18000 |
18000 |
15000 |
| Diameter of Spray Disk (mm) |
50 |
102 |
108 |
108 |
150 |
180-340 |
| Heat Source |
Electricity |
Electricity |
Electricity+ steam, fuel oil, gas |
Electricity+ steam |
Electricity+ steam, fuel oil, gas |
Depending on users |
| Maximum Power of Electric Heating (kw) |
8 |
31.5 |
60 |
81 |
99 |
|
| Overall Dimensions (L × W × H) |
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 actual situation |
| Dry Powder Recovery (%) |
≥ 95 |
≥ 95 |
≥ 95 |
≥ 95 |
≥ 95 |
≥ 95 |
Yutong Aptitude:
Yutong Patent:
Jiangsu Yutong Drying Engineering Co., Ltd factory:
Package And Shipment:
Standard Wooden Cases
Pre-service
Act as a good adviser and assistant of clients to enable them get rich and generous returns on their investments.
1. Introduce the product to the customer in detail, answer the question raised by customer carefully;
2.Make plans for choice according to the needs and special requirements of users in different sectors;
Sale service
1. Ensure product with high quality and pre-commissioning before delivery;
2. Delivery on time;
3.Provide full set of documents meet customer`s requirements.
After-sale service
Provide considerate services to minimize clients` worries.
1.Assist clients to prepare for the first construction scheme;
2.Install and debug the equipment;
3.Train the first-line operators;
4. Examine the equipment;
5.Take initiative to eliminate the troubles rapidly;
6.Provide technical support;
7.Establish long-term and friendly relationship.
Service commitment
1. Provide clients one-year warranty to make sure the machine work well;
2.We always keep certain inventory level of spare parts, which means the replacements can be sent to you timely;
Principle of work matters that should be known before order:
1. What is Particle liquid name and materials property, solid contents or water contents, viscosity, surface tension and PH value.
2. Powder material contents after the drying, permissible residual water contents, particle size, and permissible maxing temperature.
3. Energy that can be supplied: steam pressure supply capacity, electricity capacity, fuel coal, oil and air capacity?
4. Control requirement: how many celcius the inlet air temperature need to be controlled?
5. Powder collection requirement: whether or not the bag type collector should be mounted and what is the requirement of the environment for discharging the exhausted gas?
6. Other special requirements.
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