GN Shaker Screen is a subcompany of GN solids control which is API Q1 certified company.
GN Decanter Centrifuge Used for Chemical Material Dewatering
Decanter centrifuge is the most widely used solids-liquid separation equipment in vary industries. GN Solids control has more than 13 years experience in manufacture and designing of Decanter centrifuge. We exported our Decanter centrifuge to 76 countries of all over the world, and we get the good reputation from our customer.
Last week client sent us some chemical sample to test the decanter cent, and to see if our centrifuge is suitable to their manganesesulfate solution dewatering project. In this kind chemical project, most client will require the discharged solids as dry as possible. So we select our T series Decanter centrifuge for this experiment. GNLW-224ET is one mini centrifuge, the treating capacity is 6 m3/hour, and centrifuge bowl is only 9inch, it is very popular in some mining explore project, to use it process the drilling slurry.
In this experiment, our engineer modulate the saturated solution till we can see the crystal of manganoussulfate. Stop add the solids when the solids content reach 15% the totally same status with customer project. Connect the screw pump, and trans the liquid into Decanter centrifuge. To get the most dry solids, we directly adjust the centrifuge speed into 4500 rpm with 2500G force. Under this work situation, the moisture of discharged solids is 2.58%, and the solids content of discharged liquid is 0.3% in volume rate. This separation result reached client requirement, and more better than they expected. After experiment , our engineer recommend the suitable mode of Decanter centrifuge to client according to the treating capacity.
Decanter centrifuge is the best solution for chemical separation. But we need to select special material to make the centrifuge when separate some corrosive material such as sodiumchloride. The chloridion will corrosive centrifuge bowl and scroll. So it is very important to check with our engineer when you use GN Decanter centrifuge to process uncommon material. Not only decanter centrifuge, but we also can provide disc centrifuge ,screw press etc. If you have demanded on our equipment, welcome to contact us.
Screw Pump and Screw Conveyor Delivered to Wast Management Company In Africa
8 sets screw conveyor and 8 sets screw pump are ready to ship to Africa, which will be used for the waste transfer in oilfield. Such as the drill cutting ad some other waste material. Conveying equipment is one of main business of GN. Mostly we sold out conveyor equipment with our separation facility, such as Decanter centrifuge, shale shaker.
Screw pump is also one kind dosing pump. Mostly, we use it as feeding pump to transfer slurry into Decanter centrifuge since the flow rate is stable. The electrical control can adjust the flow thorough change the rotated speed of screw pump. GN cooperate with NETCH one German pump brand. After installing motor and connect with centrifuge control box, we combine the screw pump and decanter centrifuge into a system. All will be automatic controlled on the central control box. The operation is very easy and stable. GN screw pump treating capacity from 10m3- 90m3 with vary model.
Screw conveyor is the most application transfer machine in waste management. Through the screw rotating to push the solids go ahead, and transfer it into the target place. The screw is installed inside of conveyor box, there is no leaking when transfer it. GN screw conveyor is module design, one entire conveyor is consist with several standard section, one section length is 12 ft. The user can decide how many section then need according to the actual project, and combine these section into one machine to fit the transfer distance. When client need to transfer material from lower place, client just need to adjust the support frame under the conveyor to change the transfer angle. It is very convenient because the support leg height is adjustable.
Compare with other kind transfer equipment, screw conveyor running is stable with high transfer capacity. And it cover a small area to save space. Screw conveyor also can customized manufacture according to your project. Actually we sold several sets customized conveyor to Mexico. If you have the demanded on these equipment, welcome to contact us.
GN Vacuum Loading Solids Transfer Pump to Europe Client
Last week we delivered 2 units solids vacuum pump to Europe. This year, we had export more than 100 units pump to all over the world. And the vacuum pump get the good feedback from customer.
Solids vacuum pump is GN feature product. Specially designed by GN and used for solids transfer. Different with normal pump, it is driven by high pressure air, which can transfer not only liquid but also the high solids content material. Such as the drilling cutting ,oil sludge, sand etc. This solids pump has long transfer distance, which can almost reach 1000 meters. But the suction height is less than 12 meters when the material is water. Because is utilize the vacuum to generate the suck force, so the suck force will less than than atmospheric pressure, which lead the pump is not good at suction. But the discharge height can reach 20 meters.
Solids vacuum pump is only one kind pump that can transfer the dry solids. GN Solids Control is only manufacture that can manufacture this kind pump. The long transfer distance and transfer solids make it can be used in many industry. Such as the river dredging, sludge transfer, transfer the manure in farm etc. Improve the work efficient and reduce the labor work. This pump almost no stuck due to the special design , and 100 % air driven means it is total explosion proof.
As for now, we have 3 model with different transfer capacity. 40B, 20B, and 10B. The corresponding capacity is 40m3/hour, 20m3/hour, 10m3/hour. This designed capacity is when the material be water. The actual capacity will be vary when material viscosity, density, and altitude.
we can foresee that solids vacuum pump as a new type pump, the market demanded will have a big growth. We are also searching the potential agency to cooperate to push this pump to their local market. If you are interest, welcome to contact us.
