What are the advantages of gelatin extraction membrane concentration technology and traditional process three-way method comparison?

Gelatin is a kind of from animal bone, raw hides, elbow, membrane connective tissue such as gum is also called the collagen protein extracted, its molecular weight range from tens of thousands to tens of. Have the title of "industrial monosodium glutamate" is widely used in medicine, health care, food processing, cosmetics, chemical, photographic materials, and many other areas. Now the extraction process of gelatin are mainly alkaline, acid method, enzymatic method, acid salt, etc. But there are production cycle is long, the concentration of high energy consumption, high water consumption, severe pollution to the environment, such as faults.

Brief introduction of gelatin ultrafiltration membrane concentration equipment process:

Raw material skin and bone - acid and alkali wash - dip glue - prefiltration - membrane concentration - three effect concentration - spray drying

Comparison between membrane concentration technology and traditional three-effect evaporation method;

1, energy saving, as countries increasingly tense supply of energy, coal, oil, some price rising of non-renewable resources. The traditional steam enrichment enrichment equipment cost is higher and higher. Membrane enrichment facilities in the process of running in addition to power consumption, without other energy sources, enrichment cost far less than the traditional steam enrichment equipment, energy-saving benefit is obvious.

2. The equipment is easy to operate. The traditional concentration system needs to consume thermal energy and electric energy. During the operation of membrane enrichment equipment, operators only need to switch relevant valves to maintain the normal operation of the equipment.

3. Improve product quality. Since the membrane concentration equipment is operated at normal temperature, the process of removing water takes away some salt, reduces the ash content of products, and reduces the time required for concentrated glue solution. The transparency of gelatine was significantly improved, and its freezing force and viscosity were significantly improved compared with the traditional process.

4, high production efficiency. The production efficiency of membrane technology is high, compared with the traditional technology. Now in operation, the membrane concentration equipment of our company improves the production efficiency by 50%, greatly improves the production efficiency, and increases the production efficiency of the company.

Most foreign gelatine factories used membrane equipment to concentrate gelatine at a very early age, and mainly increased the dilute gelatine liquid of about 3% to 10%-12% at a low energy consumption, while most of China's gelatine factories have so far used high-energy cycle or three-effect, four-effect and other thermal enrichment equipment,  which USES a surprisingly large amount of coal every day and has a high production cost.