Category: decanter centrifuge

GN Company Supplied Chemical Dosing System for Dewatering Centrifuge in Africa

GN Company is a professional manufacturer of Decanter Centrifuge, which can be used for clarification, dehydration, and classify the suspensions with 2um~3mm solid-phase particle. It can be widely used in the industries of washing/dehydration of starch, dehydration of soybean wheat proteins, dehydration of fish meal and fish, dehydration of brewer’s grains, purification of juice and dehydration of fruit fiber, separation and purification of animal and vegetable oil, separation and purification of coal tar, clarification and purification of gypsum, classification and dehydration of kaolin and graphic, dyes, pigment, and mineral thick liquid/slurry.

There are two Advantages about GN Company as follow,

1. Besides supplying single unit of Equipment,
GN Company takes more advantages of delivering customized One Stop Turnkey Solution for clients’ project, including Design & Manufacturing.
GN Company’s main Equipment is Centrifuge, and also manufactures and supply accessories, including Pump, Polymer Dosing System, Screw Conveyor, etc.
2. GN Company can design & manufacture the whole system in Containerization or Skid, it is safety, and easier for transportation by truck, and movable around different job sites.

Regarding to Chemical Dosing System, what GN Company can supply is as follow.
1. PAM Automatic Flocculation Preparation System
This System includes 3 tanks for Polymer preparation, and motor, liquid level gauge, Electromagnetic flowmeter, electromagnetic valve, dry powder level meter, liquid level alarms, PAM Dosing Metering Pump.
The System is controlled by PLC through Touch Screen.
2. Coagulant Mixing Tank
Coagulant mixing tank is used to supply coagulant into decanter centrifuge which is also equipped with dosing pump. PH value can be adjusted in the coagulant mixing tank.

Best & Regards,

Kevin Liu

Regional Manager
GN Separation & Conveying

Hebei GN Separation & Conveying Equipment Co., Ltd
Tel: +86-316-5276988/9
Fax: +86-315-5276990
Mob (WhatsApp/WeChat): +86-15810901775
Email: kevin@gnseparation.com
Web: http://www.gnseparation.com
Address: No. 1 Zhongxun Road Dachang Chaobai River Industry Zone, Langfang, Hebei, China (Close to Beijing Int. Airport)

GN Company Supplied Screw Conveyor and Centrifugal Pump for Russian Client

Recently GN Company has completed production of a batch of Screw Conveyors and Centrifugal Pumps, and plan to arrange shipment to Russian Client soon.

Company is a professional manufacturer of Separation & Conveying Equipment for 13 years, and our Equipment includes as follow,
2/3 Phase Decanter Centrifuge
2/3 Phase Disc Separator
Oil Water Separator
Screw Conveyor
Screw Pump
Centrifugal Pump
Sludge Solids Transfer Pump, etc.

For Screw Conveyor,
GN Company now has two kinds of models, including U-Type Screw Conveyor and Tube-Type Screw Conveyor.
U-Type Screw Conveyor can be used for moving wet or dry material, either horizontally or vertically. Tube-Type Screw Conveyor can be used for conveying powder and granular material on incline or vertically (normally the feeding material is less than 5mm).

For Centrifugal Pump,
The Pump can be used to transfer mud slurry, wastewater (the solids less than 2mm) in Oil & Gas Drilling, Environmental Waste, Mining, Construction, etc. The Pump Material can be customize, to make it suitable for working in high volume, high temperature, and high corrosion situation.
And GN Pump is 100% interchangeable with International Reputable Brand.

Besides supplying single equipment, GN Company takes more advantages of delivering customized One Stop Turnkey Solution for your project, including Design & Manufacturing. And GN Company Technical Team can design & manufacture the whole system in Containerization or Skid, which is more safety, and easier for transportation by truck, and movable around different job sites.

Best & Regards,

Kevin Liu

Regional Manager
GN Separation & Conveying

Hebei GN Separation & Conveying Equipment Co., Ltd
Tel:+86-316-5276988/9 Fax: +86-315-5276990
Mob (WhatsApp/Wechat): +86-15810901775
Email: kevin@gnseparation.com
Web: http://www.gnseparation.com
Address: No. 1 Zhongxun Road Dachang Chaobai River Industry Zone, Langfang, Hebei, China (Close to Beijing Int. Airport)

GN Company Supplied Polymer Dosing System for African Client

GN Company delivered one set of Polymer Dosing System for client from Africa, which is used to help Centrifuge to get better performance during dewatering. Because during sludge dewatering process, the ultrafine solids (less than 2um) cannot be separated by Centrifuge directly.

The Polymer Dosing System is help to gather the fine solids together, and form flocculent, which is easier to be by separated by Decanter.

Please find video about from linkage as follow,
https://www.gnseparation.com/video/gn-tbm-mud-dewatering-decanter-centrifuge-video

Besides automatic PAM Polymer Dosing Unit, GN Company can also supply single barrel type chemical solution preparation unit.

GN Company is a professional manufacturer of Separation & Conveying System for 13 years, including Decanter Centrifuge, Disc Separator, Oil Water Separator, Polymer Dosing System, Screw Conveyor, Sludge Solids Transfer Pump, etc.

Here are two Advantages about GN Company as follow,

1. Besides supplying single unit of Equipment,
GN Company takes more advantages of delivering customized One Stop Turnkey Solution for your project, including Design & Manufacturing.
Our Main Equipment is Centrifuge, and we also manufacture related accessories, including Shaker, Pump, Screw Conveyor, Chemical Dosing Unit, Slurry Tank, etc.
2. GN Company can design & manufacture the whole system in Containerization or Skid, it is safety, and easier for transportation by truck, and movable around different job sites.

Welcome to contact GN Company Sales Managers, and they would send professional solution for your project.

Best & Regards,

Kevin Liu

Regional Manager
GN Separation & Conveying

Hebei GN Separation & Conveying Equipment Co.,Ltd
Tel:+86-316-5276988/9 Fax:+86-315-5276990
Mob (WhatsApp/Wechat): +86-15810901775
Email: kevin@gnseparation.com
Web: http://www.gnseparation.com
Address: No. 1 Zhongxun Road Dachang Chaobai River Industry Zone, Langfang, Hebei, China (Close to Beijing Int. Airport) 

GN Company Constant Torque self-adaptation Function for Decanter Centrifuge

GN Company is a professional manufacturer of Decanter Centrifuge, with capability of manufacturing Centrifuge with bowl diameter of 220mm~760mm, capacity of from 1~2m3/hour to 120m3/hour. GN Technical Team is a very professional team, with experience of R&D for more than 10 years.

Here are introduction about Constant Torque self-adaptation Function for GN Decanter Centrifuge.

When concentration changes, the current of back motor (for driving screw) would fluctuate accordingly.

1. When the monitored current value of back motor exceeds set value, the differential speed of centrifuge is too low, the control-programming program automatically controls the back motor working current to decrease to the preset value, and increases the differential speed of centrifuge.

2. When the monitored current value of back motor returns to normal setting value range, the control-programming program automatically controls the auxiliary motor working current to return to the preset value, and the differential speed of centrifuge returns to the normal.

3. When the monitored current value of back motor is low to the set value, the differential speed of centrifuge is too high, the control-programming program automatically controls working current of back motor to rise to the preset value, and reduces the differential speed of centrifuge.

4. Constant Torque self-adaptation Function can ensure the uniform of dry humidity of sludge (discharged from Centrifuge), and avoid the plugging problem caused by concentration change of feeding sludge, which provides reliable guarantee for the normal and stable operation of centrifuge.

Welcome to contact GN Sales Manager for more specifications.

Best & Regards,

Kevin Liu

Regional Manager
GN Separation & Conveying

Hebei GN Separation & Conveying Equipment Co.,Ltd
Tel:+86-316-5276988/9 Fax:+86-315-5276990
Mob(WhatsApp/Wechat): +86-15810901775
Email: kevin@gnseparation.com
Web: http://www.gnseparation.com
Address: No. 1 Zhongxun Road Dachang Chaobai River Industry Zone, Langfang, Hebei, China (Close to Beijing Int. Airport)

GN Company Report about Comparison of Centrifuge and Filter Press

Regarding to the Clients’ questions about the Comparison of Decanter Centrifuge and Filter Press, GN Company Technical Team had research and prepared report, details as follow.

1. Discharged Cake Moisture
1.1 Decanter Centrifuge
Decanter centrifuge is using centrifugal force to separate solid and liquid under normal pressure, thus the discharged solid cake with relative high moisture, about 50~80%.
1.2 Filter Press
Filter press is dewatering the sludge by high pressure extrusion and filtering, discharged solid cake would be dryer than same out of decanter centrifuge, about 45~75%.

2. Applicability
2.1 Decanter Centrifuge
Decanter centrifuge can be widely used for sludge with low viscosity sludge, and high viscosity such as the oily sludge.
2.2 Filter Press
Filter press normally will not be used for oily sludge dewatering due to the filter membrane blocking issue.

Clients shall consider factory situation, labor cost, working condition, sludge type, plant area, investment and so on to decide to use filter press or decanter centrifuge.

GN Company is a professional manufacturer of Decanter Centrifuge for 13 years, with bowl diameter of 220~760mm, and capacity of 1 ~120 m3/hour.

Welcome to contact GN Sales Managers, they would send the best solution based on your project requirement.

Best & Regards,

Kevin Liu

Regional Manager
GN Separation & Conveying

Hebei GN Separation & Conveying Equipment Co.,Ltd
Tel:+86-316-5276988/9 Fax:+86-315-5276990
Mob(WhatsApp/Wechat): +86-15810901775
Email: kevin@gnseparation.com
Web: http://www.gnseparation.com
Address: No. 1 Zhongxun Road Dachang Chaobai River Industry Zone, Langfang, Hebei, China (Close to Beijing Int. Airport)