GN Solids Control sludge vacuum pump set is used for long-distance transportation of large-scale engineering mud. Recently, GN Solids Control’s sludge vacuum pump orders have been continuously, and our customers have highly recognized and evaluated on-site use. Through the unanimous feedback from many customers, customers have been polluted by GN Solids Control Company. The mud vacuum pump equipment is more favored. It is believed that the quality and application performance of the sludge vacuum pump equipment manufactured by GN Solids Control Company has an absolute advantage in the domestic market. For such a result, GN Solids Control Company is very pleased, and the customer’s approval also promotes the company’s products. R&D and innovation are more determined to go on.

During the conversation between the GN Solids Control sludge vacuum pumping group and the customer, the customer gave a high evaluation of GN Solids Control’s product quality, and was very satisfied during the use period, which brought him the most real economic value. The sludge vacuum pump produced by GN Solids Control Company After the unique structural design of the technical research and development personnel of GN Solids Control Company, it can work in the most difficult environment. The sludge vacuum pump has low maintenance rate on site, and can transport more than 80% of solid phase and high specific gravity materials at high speed. On-site sludge vacuum pump can generate up to 25 inches of HG vacuum to pump material under the high efficiency of high efficiency venturi device. The sludge vacuum pump has almost no wear parts. The pump body is compact and suitable for the transportation of high-density materials on site. The sludge vacuum pump produced by GN Solids Control Company is often used for the transportation of drilling cuttings and the transportation of oily sludge. The sludge vacuum pump products produced by GN Solids Control Company are widely used. The sludge vacuum pump is widely used in the offshore platform waste mud, the drill cuttings, the drill cuttings, the bottom of the mud tank, the bilge cleaning of the transport ship, sand, fine sand. , and fracturing sand and other fields.

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GN new completed oil sludge treatment system will be preceded for water test soon. Now the complete system is ready and staying is GN assembly workshop. GN oil sludge treatment system can be used in recovering the oil from various kinds of waste oil sludge coming from oil base drilling cutting, oil storage tank remaining sludge, refinery waste etc.

The ordered oil sludge treatment system is GN 2 cubic meters per hour model. Client is going to use this system as a demo to verify it is workable in recovering the oil from oil sludge. Actually, the excellent performance of GN oil sludge treatment system has been proved onsite. In this system, client plan to bring their SMO (shear, mixing and oxidation) unit to connect with GN oil sludge system for better demulsification performance.

GN Oil Sludge Treatment System is consisting of below modules.
1. Premixing Tank Module – the oil sludge is firstly transferred to the premixing tank by the vacuum pump. Here in the tank, water and chemicals will be added into the tank, with heating line around the tank, the sludge will be washed, much flowable.

2. Classify System – the washed sludge will then be pumped into a V-shape bottom tank for solids sedimentation and liquid classification. The top layer oil will be flow into 3-phase disc centrifuge for water, oil and solids separation. And bottom solids will be mixed; here the chemicals can also be added.

3. Solids Control module – in GN oil sludge treatment system, the solids control module is consisting of coarse shale shaker and decanter centrifuge to remove as much as possible solids from the sludge. To get as less as possible oil content on solids, the solids discharged from the decanter centrifuge can be washed again and then treated by the second unit decanter centrifuge. Liquid discharged from decanter will pumped to the second unit disc centrifuge for water and oil separation.

4. For back up, GN made the 3-phase separation skid module with inclined plate clarifier and oil water separator. To maximally reduce the oil content in water, GN made the micro bubble oil water separator in the system to make the water as clean as possible.

GN has another oil sludge treatment system with capacity of 15 cubic meters per hours is almost done, now is the final assembly procedure. For more information on GN oil sludge treatment system, please feel free to contact us.

TEFTEC is one of the largest annual water quality technical conference and exhibition, providing the extensive educational opportunities and unparalleled access to the field’s most cutting-edge technologies and services. GN Solids Control has shown at this exhibition last year, this year, GN comes again.

Please keep below information in mind to find GN at the exhibition easily
Exhibition Time: October 1-3, 2018
Core Hours: 8:30 am – 5:00 pm daily
Exhibition Location: New Orleans Morial Convention Center, New Orleans, Louisiana USA
GN Booth: Hall I1, 7920

Welcome to GN booth to have a look at GN products, below what GN will show at the exhibition.
1. Waste water decanter centrifuge – with many years development, GN decanter centrifuge is widely used in waste water treatment and some other industries. GN waste water decanter centrifuge is specially designed for waste water clarification and waste slurry dewatering. GN centrifuge sizing from 9 inch mini model to 30 inch big bowl.

2. Vacuum slurry pump – GN vacuum pump is used for high solids content slurry transferring. This pump can be used in waste cutting transferring, dredging slurry transferring and even dry solid.
3. Centrifugal Pump – GN centrifugal pump is made of wear-resistance iron. It is widely used in drilling site for mud transferring, water transferring. All the wear parts of GN centrifugal pump are interchangeable with world famous brand.
4. Shaker Screen – composite frame screen with longer lifetime and convenient for store without rust risk.

GN is looking forward to seeing you at the WEFTEC 2018. Fur USA local support, welcome visit our office GN Solids America in Houston, TX.

Decanter centrifuge is one of GN main product that is used in many industries. This month, there are some decanter centrifuges in GN factory will be assembled completely and then shipped to Russia for a waste water treatment project there. The ordered is GN 14 inch drum diameter unit with model GNLW363C-VFD.

GN Decanter Centrifuge Features

1. Top class material used for rotation part – GN 14 inch decanter centrifuge drum is using duplex stainless steel 2304 that is much better than SS316L. The centrifugal casting technology ensures the material distribution evenly so as to guarantee the excellent dynamic balance.

2. Protective design of wearing part- at all the decanter centrifuge wearing part like the screw propeller, inlet slurry distribution port and solids discharge port, GN protects all these parts with tungsten carbide alloy material to ensure a long working time. Inside the collection box and around the solids discharge port, GN installed scrapers to prevent the solids building up so as to protect the drum.
3. Humanized electric control panel – GN is able to equip the 14 inch decanter centrifuge with VFD control panel to run the drum with speed of 0-32mm rpm and the feeding pump with different flow rate. Operator only need to input the desired speed on the HMI touch screen, the worked by PLC, the centrifuge will run per the instruction.

With many years research and development, GN decanter centrifuge is able to be used in many industries like mud recycling, dewatering and waste water treatment. Last month, GN shipped out 2 big bowl decanter centrifuges to Australia for coal slurry dewatering. The units sent are with 30 inch bowl diameter which is the largest model GN can make at this time.

GN has 9 inch, 14 inch, 18 inch, 22 inch and 30 inch decanter centrifuge, by changing the centrifuge drum length and cone angle, these models could be applied in different industries. For more information, welcome contact GN.

Recently, GN finished the fabrication of almost 60 unit mud agitators and several unit vacuum pumps for a domestic client.

GN mud agitator is flanged connection type with compact structure. It is cost competitive and mostly used in the mud recycling system for mud mixing. In the mud system, mud agitator is installed in mud tank with stirring function to prevent the solid particles settlement down to the tank bottom. Another function is mixing to accelerate the dissolution of the mud materials. The mud agitator is mainly consisting of motor, gearbox, stirring shaft and impeller.

GN complete solids control system is provided with mud agitator, according to the tank depth, GN engineers know how long to design the agitator shaft and single impeller or double impeller needed. To prevent the disturbance of the stirring shaft when agitator is working, GN designs the stabilizer at tank bottom to fix the shaft.

When providing the single mud agitator unit to client, GN always will ask client to provide the inner dimension of the tank and the mud density, so that to propose the mud agitator with right shaft and power. GN is also to provide the mud agitator with motor starter.

GN vacuum pump is especially used for high solid content sludge transferring like drilling cutting from mud system to waste management system. It is fully pneumatic driven type pump that can be used in hazardous area with flammable gas. The vacuum pump is easy for maintenance as there is no any movable part inside the pump cavity. GN has vacuum pump with flow rate of 40, 20 and 10 cubic meter per hour for client to select. For easy and continuous operation, GN vacuum pump can work under automatically mode.
For more information on GN solids control equipment, please feel free to contact.