GN Solids Control shipped two sets of ATEX explosion proof standard decanter centrifuges to a Middle East oil service company last week after these days hard work. GN Solids Control has sold and manufactured more than 50 sets decanter centrifuges since the beginning of this year.
GN Solids Control is able to manufacture Europe ATEX, IEC Ex, and CNEX standard explosion proof standard motors and electrical control boxes for global drilling companies and oil service companies. As for these 2 sets centrifuges, they are both ATEX Zone 1 standard with VFD, explosion proof air conditioners guarantee the centrifuge working in the hot temperature up to +55 C degree. These two ATEX VFD centrifuges are both 14 inch bowl size. To meet the harsh working environment, GN Solids Control use duplex stainless steel to build the rotating bow, and along the screw propeller it is fixed with tungsten carbide tiles to protect the propeller running a long time with a very small weariness. GN VFD control box is fixed with a smart HMI, all centrifuge working parameters can be changed or working conditions can be monitored on it.The two main centrifuge bearings are fixed with temperature sensors and centrifuge frame fixed with vibration sensor, signal lines connected with the PLC which is also able to remind workers in case there are any abnormal alarms.
GN decanter centrifuges are widely used in the drilling mud solids control. And some big bowl like 18 inch and 22 inch centrifuges are also very popular in the barite recovery or drilling mud control or drill cuttings waste management. GN Solids Control is able to provide modular decanter centrifuge unit includes supporting stand, feeding screw pump and liquid catch tank. Some other equipment like drying shaker, cuttings dryer, 3 phase disc centrifuge etc be also used with GN 2 phase decanter centrifuge.
Recently, GN shipped out one set 3-hase decanter centrifuge including VFD control cabinet to Middle East client coming from environmental company. 3 Phase decanter centrifuge is one of GN main products, different from the 2-phase decanter centrifuge, it is used for separation of mixture of solids and two types of immiscible liquids and solids.
The 3 phase decanter centrifuge shipped is the model GNSX520 with bowl diameter 520mm. It adopts the electrical dual-motor driving system. The main motor is driving the bowl and the back motor is driving the screw via pulley device. This model is equipped with a VFD control cabinet. Inside the control cabinet, there are 3 VFDs for main motor, back motor and the feeding pump. Operator can set up the running parameters in the HMI touch screen to adjust the running condition, like bowl speed, scroll speed to obtain the expected performance. GN 3-phase decanter centrifuge is equipped with lube oil circulating system for the main bearing lubrication. This real time lubrication system ensures the stable running of the machine.
In order to extend the service life of the 3-phase decanter centrifuge, GN adopts tungsten material protection at the screw blades, and installs wear-resistance bushing at the slag discharge port. There are 2 ports at the bottom of the collection box, the slag and the light liquid phase will be discharged respectively from these two ports, while the heavy liquid phase is discharged out by using the centripetal pump. Operator can adjust the lever to obtain a suitable interface of oil and water to get the more clear oil or water.
GN 3-phase decanter centrifuge has a widely application like plant edible oil production, kitchen waste treatment, etc. One of the typical applications is used in GN oil sludge treatment system as a combination equipment to replace the 2-phase decanter centrifuge and disc stack separator. Which will meet the contractor’s requirements of high cost performance.
For more information on 3-phase decanter centrifuge package, please feel free to contact GN Separation
GN Solids Control delivered one batch of hydraulic decanter centrifuges and vacuum pumps to Africa, where all GN equipment will be used in an oil sludge treating plant. GN Solids Control has been building decanter centrifuges for many years, classified by the decanter centrifuge driven unit, GN Solids Control is able to provide fully hydraulic drive centrifuge and electrical drive centrifuge. As for this African client, GN Solids Control shipped 2 sets of fully hydraulic decanter centrifuges.
GN Solids Control works with Viscotherm and Rotodiff from Switzerland to develop the fully hydraulic drive 14 inch bowl centrifuge GNLW363-FHD. Centrifuge rotating bowl as well as the screw propeller are both using Rotodiff hydraulic motor. By using hydraulic drive system, GN Solids Control centrifuge can work in high temperature with flexible rating speed when treat heavy PPG drill mud. GN professional engineers deign this fully hydraulic centrifuge in a compact lifting structure.
With wear resistant rotating bowl of duplex stainless steel 2304 or 2205, SS304 screw propeller, GN decanter centrifuge can work in most harsh environment. Furthermore, GN Solids Control centrifuge is using tungsten carbide tiles to cover the edge of screw propeller. And the main two bearings are genuine SKF brand. Besides the decanter centrifuge, GN Solids Control also provides 2 sets vacuum pumps includes one 40 m3/h and one 20 m3/h. GN vacuum pump is especially designed to move high solids content sludge, in fact as long as the material is moveable, GN vacuum pump can have excellent working performance.
GN Vacuum Pump is driven by air which demands an Air Compressor. All the components on the vacuum pump are either mechanical parts or air parts without any electrical parts, so GN vacuum pump can be used in any hazardous environment. GN Solids Control also build other solids and liquid separation and conveying equipment, please connect with GN sales reps for more info.
Recently GN shipped out one unit of 3 phase disc separator that would be used for seabuckthorn oil production. Seabuckthorn oil is natural oil extracted from seabuckthorn fruit. It is rich in unsaturated fatty acids, vitamins and trace elements. It has high medicinal value, which makes It can not only play a health care role in cardiovascular, cerebrovascular, liver and respiratory system, but also help to strengthen brain and intelligence.
In the production of seabuckthorn oil, the seabuckthorn fruit needs to be cleaned and ground to separate the oil from the fruit cells, and then extracted. After grinding, seabuckthorn fruit forms a mixture of fruit residue, water and oil. If you want to extract the oil from the mixture, you need three-phase separation, and the disc machine can achieve this purpose.
Disc separator is a high-speed centrifugal separation equipment. The materials fed into it are usually solid-liquid mixture or liquid mixture with different densities. The disc separator bowl rotates at high speed. Due to the density difference, the materials in the equipment will form stratification under the action of centrifugal force; the solid phase will sink and be discharged from the slag discharge port, while the liquid phase will be discharged from the outlet at the top of the equipment under the action of centripetal pump.
Disc separator used in the food industry or pharmaceutical industry need to have high requirements for some materials in contact with materials. Stainless steel materials are usually used, and the sealing materials should also have food grade safety certification. GN disc separator is equipped with a control cabinet with PLC and frequency converter. Users can monitor the operation of the equipment and set and adjust the operation parameters through the touch screen, so as to achieve the best separation effect.
As a professional separation solution provider, GN is committed to providing cost-effective separation equipment or complete systems. For more information about disc separator, please contact GN separation.
GN Solids Control last week finished a big batch of offshore drilling solids control equipment for a domestic client. To meet the high demands of offshore drilling, GN Solids Control strictly follows the API Q1 standards to build all these shaker shakers and mud cleaners, after thoroughly test they will be delivered to offshore drilling platform very soon.
1.GN Offshore Drilling Fluids Shale Shaker Shale shaker is the first key drilling fluids treating equipment, 6 sets 4 panels shakers are provided in this system.GN Solids Control also manufactures API 3rd party verified shaker screens, more cost-effective than most of other brands. Stainless steel bottom shaker deck protect it from long time erosion and weariness. Sealing rubber embed on the shaker deck ease the hard touch between the screen frame and the shake deck, also keep the drilling particles from falling off to the shaker bottom. ATEX, IEC Ex or CNEX certified vibrators can be provided, GN either use USA Martin brand or Italy OLI brand vibrators.
2.GN Offshore Mud Tank GN Solids Control has been building thousands of mud tanks for worldwide clients. Walkway, ladder and safety guide rails are equipped along with the mud tanks. GN designed offshore mud tanks are in compact design with a max. Stock volume. All offshore shale shaker are fixed on the top of the mud tank. Centrifugal pumps within the lifting frames connected with the mud tanks and move drilling fluids among different compartments.
GN Solids Control is good at providing the most cost-effective customized solids and liquid separation system in the solids control and drilling waste management industry. Besides the above mentioned equipment, GN Solids Control also manufactures decanter centrifuges, cuttings dryers and oil sludge treating unit. Please don’t hesitate to reach GN sales rep., we always willing to find the right solution for you.
GN Solids Control is a leading solids and liquid turnkey system provider, with more and more successful slurry separation systems using in the world, GN Solids Control is well recognized by more and more users. In the passed several weeks, GN Solids Control has finished manufacturing of 4 sets 1000 GPM pipe jacking slurry separation desander plants and 1 set 240 m3/h TBM slurry treating systems as well as 3 sets 1500 GPM pipe jacking slurry separation plants for an Asian client.
1. 4 sets GNMS-1000D Pipe Jacking Slurry Separation Systems GNMS-1000D pipe jacking slurry system includes a double deck shaker which is fixed with 2 sets 10 inch desander cyclones. A collect tank underneath shaker is used to stock the the clean slurry after treated by the bottom shaker, a centrifugal pump suck the slurry and feed into the big cyclones for a second separation.
2. 1 set GNTBM-240 TBM Slurry Separation System GNTBM-240 slurry separation system is a compact structure treating unit especially designed in TBM industry. It is mainly composed by shaker, desander, desilter and 2 slurry pumps. GNTBM-240 is able to treat 240 m3/h slurry with high percentage of solids and big particles. Most of the solids are removed in the bottom coarse shaker first. To meet the demands of anti high abrasion, GN Solids engineers have done many special designs, such as all the shaker feeding box are covered with wear resistant PU, all the connecting ports are thoroughly protected as well.
Besides the above mentioned GN separation systems, this Asian client also purchased 3 sets GNMS-1500D pipe jacking slurry treating plants. Similar with the 1000 GPM system, GNMS-1500D also includes a double deck shaker, 2 big 14 inch cyclones and a 75kw slurry pump.
GN Solids Control is able to provide standard treating plants as well as customized slurry treating systems, as long as you share with us your detail demands, we are happy to provide a cost-effective solution to meet your demands.
Farewell the old and welcome the new, GN Summary of 2021 and Development Plan of 2022 Farewell to the year of Ox 2021 and usher a vigorous year of Tiger 2022. The external environment of the past year has been a difficult year, with harsh and complicate international situation, plus the epidemic continues to spread. But thanks for the trust of GN customers, the persistent support of GN partners and the hard efforts of GN employees, we are lucky and proud to step forward to a higher platform. GN has made some big achievement if looks back on 2021: 1. The construction of “GN Yutian new factory project for capacity expansion” (78,000 m2) has entered the final stage. Based on the capacity of GN HQ which is the Langfang Dachang Industrial Zone plant, and the capacity of Yutian new factory can be expanded in 2022 which will provide better guarantee for the timely delivery.
2. GN has successfully achieved the sales target of 2021 and achieved a certain growth year-on-year compared to 2020. Several large projects were successfully delivered, including but not limited to the following projects: 2.1 South America 5,600m ³ (35,000bbl) Drilling Mud Plant Project
http://www.gngukong.com/vist-vacuum-screen.html To achieve these, first of all, we want to thank global customers for their continued trust. Since 2019 GN has actively responded to the government policy of formulating the “international and domestic dual cycle market development strategy”. As an export-oriented enterprise, under the environment of foreign epidemic, the trust and support of domestic customers and the rapid growth of the domestic market provide a strong guarantee to GN Solids Control of strengthening and improving the Made In China brand. We also thank overseas customers for their trust and support. Due to the overseas epidemic situation, seldom customer visiting, limited outbound services and tight international logistics, but foreign customers can continue to choose GN on large projects which we are deeply grateful for this. GN will take practical actions, innovate products, improve quality, serve attentively, and create more value for customers as a return. We would also like to thank our partners for their strong support. Raw materials rose sharply and the supply chain was unstable in 2021, however our suppliers and partners try their best to ensure quality and delivery time, reduce costs, and provide us with high-quality and reasonably priced materials and parts. So as to ensure the quality and market competitiveness of GN’s own products. As a return GN will continue to explore the market and expand production capacity in 2022, so as to provide more cooperation opportunities for suppliers and partners. At the same time, we will also optimize supply chain management through ERP system so the cooperation between suppliers and GN will be smoother in logistics, capital flow, quality acceptance etc. The success of GN Solids Control depends on the excellent talents and the development of GN is inseparable from the efforts of each department. The sales elites of the international and dometic department forge ahead, gallop the market and obtain excellent market share. The technical backbones of the technology department have the courage to innovate and spare no effort to develop new technology products to ensure the timeliness and accuracy of the technical data of the project. The officers and workers of the manufacturing department, fearing the severe cold and heat, worked diligently to ensure the smooth delivery of major projects. The colleagues of the quality control department are rigorous, meticulous and professional, which ensures the excellent quality of GN’s products. The warriors of after-sales service department, fearing the epidemic situation, travel everywhere and serve every customer with hot heart. The handsome men and women in the financial and administrative center are careful, thoughtful and willing to contribute, which provides a solid logistical support for GN. Employees with excellent performance in their respective posts will also be rewarded by GN in 2021, such as car purchase reward, equity dividend reward, red envelope reward, etc. In addition, we also thank the government and all sectors of society for their support. Let us achieve smooth development in a severe and complex market environment. Looking forward to 2022, GN has set new development goals: 1） “GN Yutian new factory project for capacity expansion” will be put into operation successfully in 2022. 2） The sales target will be increased by more than 20%. 3） Develop and upgrade products and apply for more than 10 patents. 4） ERP phase II project will be successfully completed. 5） Three intelligent manufacturing robot production lines will be launched. We believe that in 2022, with the trust of customers at home and abroad, the strong support of partners and the efforts of GN families, we can successfully achieve the company’s annual goal of 2022. Finally, we wish you all good luck in the Tiger year and all the best!
This week, GN finished the fabrication of one set dredging slurry separation system for Canada client. After the trial installation in factory, the system will be shipped out. GN dredging slurry dewatering system is applicable for the bottom sludge cleaning projects of various rivers and lakes. At the front end, a dredger is required to dig the sludge from the bottom of the river. After coarse filtration, stones, animal and plant residues, large particle garbage and other sundries are removed, and then it can be connected to the GN dredging slurry dewatering system for further solid phase separation.
GN dredging slurry dewatering system adopts the design principle of step-by-step treatment. According to the size of particles contained in the slurry, the solid phase is separated from the water through different separation equipment. The following is a brief introduction to the main equipment and working principle of this system:
1. Vibrating screen – GNZS706. In this system, the separation equipment in the first stage is GN double-layer vibrating screen, which can effectively separate the coarse particles in the slurry through two layers of screens with different mesh sizes, so as to reduce the burden of subsequent separation.
2. Hydrocyclone unit – the slurry treated by vibrating screen will be sent to desander GNZJ703F-2S and desilter GNZJ703F-12N in turn to separate particles with a size of about 75 microns and 20 microns from water respectively. The system is equipped with four centrifugal slurry pumps, which are used as feed pumps of cyclone equipment and other material conveying purposes.
3. Sludge dewatering centrifuge – in order to obtain more clarified water, a dewatering centrifuge needs to be used to separate the fine particles in the muddy water. Dredging project generally requires relatively large flow, so GN is equipped with the largest dewater centrifuge GNLW764A-VFD that can be produced at present. The bowl diameter of this centrifuge is 30 inches. The thin oil lubrication station is used to lubricate the main bearing. During operation, the maximum separation factor can reach 3000G. On the premise of not adding flocculants, the solid phase of 2 ~ 5 microns can be separated, which makes separated liquid phase more clear.
In addition to separation equipment, GN is also equipped with slurry storage tank for temporary storage and reception of liquid in this system. At the same time, the solid slag of the discharge equipment is also equipped with a screw conveyor to transport the slag to the outside of the system.
According to the requirements of customers and different working conditions, GN can provide users with customized dredging slurry system solution, and can provide design drawings and technical consultation free of charge before sales. For more information, please contact GN Separation
GN Solids Control last week shipped another batch of centrifugal mud pumps and oilfield centrifuges to an international drilling company. GN Solids Control is a turnkey solids and liquid separation equipment manufacturer who has rich years of experience on design, manufacture the most cost effective solutions.
GN Solids Control provides 2 sets 14 inch bowl decanter centrifuge GNLW363CG to this drilling company. Usually when 2 centrifuges are using together, the first one is used to remove solids by volume and the second one is used to remove solids by particles. 2 sets GN centrifuge can be used for high gravity drilling mud or low gravity drilling mud treating, or can be used for barite recovery.
GN fix speed decanter centrifuge GNLW363CG, rotating speed can be changed by using different pulleys and belts although takes time. GN Solids Control also provides variable speed decanter centrifuge, all the main working parameters can be adjusted easily in the HMI of the VFD box, meanwhile running status and alarms are monitored. In order to remove fine particles from the drilling mud, GN Solids Control provides chemical dosing unit so the solids less than 5 microns can be removed. Besides these 2 sets GN decanter centrifuges, GN Solids Control also provides 16 sets centrifugal pumps, include 4 sets GNSB4x3C-11J, 6 sets GNSB6x5C-13J and 6 sets GNSB8x6C-14J. GN made centrifugal pumps are totally interchangeable with NOV Mission Magnum pump. To protect the centrifugal pump and impeller from weariness, GN Solids Control use hard ductile iron alloy.
GN centrifugal pumps are widely used to feed slurry into desander or desilter, and they can be also used in the jet mud mixing unit, or play as a trip pump. Besides GN decanter centrifuge, centrifugal pumps, GN Solids Control is able to provide the shale shaker, vacuum pump, shaker screen, cuttings dryer as well as big oil sludge treating system, drilling mud storage plant etc.
Merry Christmas and Happy New Year! Merry Christmas and Happy New Year to all GN families and GN friends. Time fly so fast that the 2021 is only several days left, and we are walking into 2022. Due to COVID, 2021 is a tough year and we are happy to say that we made it and we are honor to provide quality convincing products to GN customers even under some uncertain factors, like environmental protection, crazy shipping freight, travel restrictions… We would like to give the sincere thanks to all friends that care of GN Solids Control development, we wish all of you a healthy, happy, and prosperous 2022. Whatever brings the best, we wish you they are yours. At this time, we’d like to take this opportunity to thanks for all GN employees, all of you work so hard to meet our sales target, no matter from our sales team, our technical team, our manufacturing team…
GN Solids Control has been working on solids control and waste management area for many years, and GN is proud to be the No.1 manufacturer who are certified with by API Q1 3rd USA party. Now GN Solids Control is mainly focusing on providing a turnkey solids and liquid separation solution. 1.GN Shale Shaker Every year, GN Solids Control manufactures around 200-300 sets shale shakers, almost 70% of them are using outside of China. Shale shaker is the first phase treating equipment when speaks of drilling mud control, while GN shaker shakers are also widely used in environmental industry. 2.GN Decanter Centrifuge GN Decanter Centrifuge is a fine treating unit, solids larger than 2-5 microns can be remove under a large G force. GN Solids Control builds different configurations centrifuges which can be used in various industries. 3.GN Vacuum Pump GN Vacuum Pump is one of the most cost-effective transferring pump, any material as long as it not a big solid cake can be moved by this pump. GN Vaccum pump are designed to move the most tough materials. More and more better products can be provided by GN, contact your sales rep. for the most cost effective solution.
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