Sulphurless Sugar Production Turnkey Projects for Sulphurless Sugar Defecation Process for Sugar Melt Clarification System Melt Filtration System Sulphur-free Sugar Sulphur Content Reduction in Sugar Sugar Industry Innovations Multi Bed Filtration for Sugar Crystallization Process in Sugar Production
Sulphurless Sugar Production Turnkey Projects for Sulphurless Sugar Defecation Process for Sugar Melt Clarification System Melt Filtration System Sulphur-free Sugar Sulphur Content Reduction in Sugar Sugar Industry Innovations Multi Bed Filtration for Sugar Crystallization Process in Sugar Production
Sulphurless Sugar Production Turnkey Projects for Sulphurless Sugar Defecation Process for Sugar Melt Clarification System Melt Filtration System Sulphur-free Sugar Sulphur Content Reduction in Sugar Sugar Industry Innovations Multi Bed Filtration for Sugar
Crystallization Process in Sugar Production
Sulphurless Sugar Production Turnkey Projects for Sulphurless Sugar Defecation Process for Sugar Melt Clarification System Melt Filtration System Sulphur-free Sugar Sulphur Content Reduction in Sugar Sugar Industry Innovations Multi Bed Filtration for Sugar
Crystallization Process in Sugar Production
Sulphurless Sugar Production Turnkey Projects for Sulphurless Sugar Defecation Process for Sugar Melt Clarification System Melt Filtration System Sulphur-free Sugar Sulphur Content Reduction in Sugar Sugar Industry Innovations Multi Bed Filtration for Sugar Crystallization Process in Sugar Production
Sulphurless Sugar Production Turnkey Projects for Sulphurless Sugar Defecation Process for Sugar Melt Clarification System Melt Filtration System Sulphur-free Sugar Sulphur Content Reduction in Sugar Sugar Industry Innovations Multi Bed Filtration for Sugar Crystallization Process in Sugar Production
Turnkey projects for sulphurless sugar production plant
Plantation white sugar is produced mostly by using double sulphitation process i.e. juice sulphitation during juice clarification followed by syrup sulphitation. The sugar produced by double sulphitation contains higher quantity of sulphur in the range of 20 to 70 ppm or may be higher depending upon the operation of individual sugar factories.
Due to higher sulphur content in sugar produced it is not accepted in International market and bulk consumers. As per international norms sulphur content of sugar should be less than 20 ppm.
In case of sulphitation process the equipments in operation get corroded requiring costly repair, maintenance and replacement.
In view of growing awareness to use sulphurless sugar for the benefit of human body, safeguarding environment and reducing additional production cost etc. it is now high time for sugar industry to switch over to production of sulphurless sugar.
Process
In order to produce sulphurless sugar the existing double sulphitation process is changed to defecation process to produce VVHP/VHP raw sugar having colour in the range of 400 to 700 IU. The raw sugar produced is remelted followed by melt clarification system using phospofloation and melt filtration using multi (deep) bed filters. The filtered melt is sent to further process of pan boiling, crystallization, centrifugation to produce final sulphurless sugar.
The melt received from Melt Clarification System has brix of 60 – 62 deg and impurities are to be separated from the mother liquor in the form of scum that rises on the top of the surface.
Prior to clarification of melt, the melt is treated in specially designed reaction vessel by adding Lime Saccharate and Phosphoric acid followed by aeration of the melt for forming of micronized air bubbles which by virtue of its fine size adheres to Calcium triphosphate precipitate and other insoluble impurities.
In specially designed floatation clarifier air bubbles are allowed to have the shortest path to the top surface and the clarified melt is withdrawn at silent zone. The air bubble after reaching the top surface burst into atmosphere and the scum is accumulated on the top is continuously pushed by raker arms into the scum channel.
The clear melt from melt clarification system contains fines and colloidal suspended solids that create visual turbidity. In order to improve the final sugar quality it is essential to remove these colloidal or suspended solids by melt filtration using multi (deep) bed filter.
The process of depositing sucrose solids from the mother liquor to form a specific well defined rhomboidal shaped sucrose crystal structure is termed as ‘crystallization’ and is a great Gift from ‘mother nature’! This very natural phenomena is used for purification in the stepwise process of producing ‘Sulphurless Sugar’ from Raw Sugar.
The maximum colour removal occurs during crystallization stage prior to which the partial task of colour and solid removal is accomplished at Melt Clarification System and deep bed filter.
The turnkey project includes all equipment like melt concentrator, Pan, Crystallizer, Sugar Dryer and Sugar Handling etc.
By adding IER, BRS and RWRS system to above stream, ‘refined sugar’ as per ICUMSA standards and international norms can be produced. This is further elaborated in section of IER.
Advantages of production of sulphurless sugar
- Most important is to eliminate highly toxic sulphur thereby corrosive levels are negligible resulting into improved life of equipment with its piping and other adjacent equipments including building.
- 100% saving in sulphur cost and around 30-35% saving in lime cost.
- Reduction in scaling of heaters and evaporators resulting into reduction in cost for de-scaling.
- Good exposure for sugar to International market and bulk consumers.
- Improved keeping quality as compared to sugar produced using double sulphitation process.
- Lower insoluble matter in final sugar due to removal of fine bagacillo particles during melt clarification and filtration.
- During the production of raw sugar and sulphurless sugar near-neutral pH is maintained thereby less risk of inversion loss and possibility of rise in recovery.
- White sulphurless sugar meets the various parameters as specified out by beverage manufacturers.
- Improvement in quality of final molasses and higher yield at distillery.
Sulphurless Sugar Production Turnkey Projects for Sulphurless Sugar Defecation Process for Sugar Melt Clarification System Melt Filtration System Sulphur-free Sugar Sulphur Content Reduction in Sugar Sugar Industry Innovations Multi Bed Filtration for Sugar Crystallization Process in Sugar Production
Sulphurless Sugar Production Turnkey Projects for Sulphurless Sugar Defecation Process for Sugar Melt Clarification System Melt Filtration System Sulphur-free Sugar Sulphur Content Reduction in Sugar Sugar Industry Innovations Multi Bed Filtration for Sugar Crystallization Process in Sugar Production
Sulphurless Sugar Production Turnkey Projects for Sulphurless Sugar Defecation Process for Sugar Melt Clarification System Melt Filtration System Sulphur-free Sugar Sulphur Content Reduction in Sugar Sugar Industry Innovations Multi Bed Filtration for Sugar
Crystallization Process in Sugar Production
Sulphurless Sugar Production Turnkey Projects for Sulphurless Sugar Defecation Process for Sugar Melt Clarification System Melt Filtration System Sulphur-free Sugar Sulphur Content Reduction in Sugar Sugar Industry Innovations Multi Bed Filtration for Sugar
Crystallization Process in Sugar Production
Sulphurless Sugar Production Turnkey Projects for Sulphurless Sugar Defecation Process for Sugar Melt Clarification System Melt Filtration System Sulphur-free Sugar Sulphur Content Reduction in Sugar Sugar Industry Innovations Multi Bed Filtration for Sugar
Crystallization Process in Sugar Production
Sulphurless Sugar Production Turnkey Projects for Sulphurless Sugar Defecation Process for Sugar Melt Clarification System Melt Filtration System Sulphur-free Sugar Sulphur Content Reduction in Sugar Sugar Industry Innovations Multi Bed Filtration for Sugar
Crystallization Process in Sugar Production
Recent Products
- Rotary screen for mill
- Rotary screen for second stage screening
- Rotary screen for hot raw juice screening
- Rotary screen for hot melt liquor screening
- Rotary screen for sugar beet washing
- Rotary screen for waste water
- Suviron’s low retention time clarifier
- Filtrate clarification system
- Decanter system
- Syrup / Melt Clarification System and Deep Bed Filter
- Ion exchange with BRS and RWRS