NEWS

20210415 Decanter Centrifuge
April 29 2021

Decanter Centrifuge of chemical engineering projects for China client

GN Solids Control has been providing solids and liquid separation systems for many years, this week GN Solids Control finished manufacturing of one set decanter centrifuge system for a China client who will use it in chemical industry. GN Solids Control builds different sizes of decanter centrifuges, includes 14 inch, 18 inch, 22 inch and 30 inch bowl. With this years fast development, GN Solids Control is able to provide over 200- 300 sets decanter centrifuges to worldwide clients. With more and more companies to answer the China government’s call and protect the environment, GN Solids Control receives more and more inquiries on decanter centrifuges. GN Solids Control manufactures 3 different types, includes T series, Y series and C series which are specially designed to use meet different slurry’s treating requirements. GN T series decanter centrifuge, half beach angle is 8.5 degree, it is mainly used to dewatering drilling mud, oil sludge, mineral water, soda white mud etc. And GN Y series decanter centrifuge is mainly designed to separate two different phases of materilas, it has a 15 degree half cone angle. While the C series decanter centrifuge’s half beach angle is 20 degree, it is mainly used to clarify edible oil, protein, fish oil etc. As for this chemical slurry treating centrifuge, it is a 22 inch bowl T series decanter centrifuge. It is fixed on the top of a skid mounted telescopic stand. One chemical mixing tank is fixed underneath the centrifuge to collect the discharged fluid, and one screw conveyor collect the discharged solids and move them in to a cuttings box. VFD control box is fixed on the stand, all centrifuge running parameters can be changed conveniently on the HMI, and running status or alarms can be also monitored easily from it. To get better treating performance, GN Solids Control can provide chemical dosing unit which fixed with multiple feeding screw pumps as an option.

20210423 shanghai Expo 4
April 29 2021

GN Separation Attend IE expo China 2021 for sludge treatment

As the branch company of GN Solids Control, GN Separation is mainly targeted on the non oil & gas industry material separation, such as environmental and waste water, mining industry, construction industry, chemistry and pharma industry, food and beverage industry as well as biofuel industry etc. GN Separation product line includes 2 phase and 3 phase decanter centrifuge, disc-stack separator, industrial vibrating screen, conveying equipment and turnkey treating systems. Every year, GN participates in different worldwide exhibitions. Last week, GN Separation attended the 2021 IE Expo 2021 in shanghai. And GN Houston branch company GN Solids America LLC will participate in the WEFTEC in the next half year in Chicago, IL.

It’s routine for GN brings different of big guys when attending the show. In the IE Expo China 2021, GN had the following exhibited equipment: 1.GN Oil Sludge Treating Module

GN designs and manufactures tailored oil sludge treating systems, this system is the smallest flow rate system (1 m3/h) which is in a compact structure and very convenient to move by using a 6m flat bed truck. GN oil sludge treating module mainly includes pre-treating and heating tank, shaker unit, 2 phase decanter centrifuge and 3 phase decanter centrifuge as well as flocculation unit. 2.GN Decanter Centrifuge

GN Separation manufactures different bowl sizes of decanter centrifuge. This time GN brought one 22 inch bowl T series centrifuge. GN centrifuge is running at high speed to remove finer particles. 3.GN Vacuum Pump

GN vacuum pump is widely used to move different materials, especially those large solids content sludge. Actually, as long as the material can move, GN vacuum pump is able to move them. IE expo 2021 is a very successful show, GN is honored to have thousands of visitors. And GN will participate CIPPE Beijing oil and gas show soon. We look forward to meet all GN clients in the CIPPE again.

April 12 2021

High Drying Shaker and Vertical Cuttings Dryer for Offshore Drilling Company

GN Solid Control has provided thousands of drilling cuttings management systems and solids control systems for global oil and gas companies. More and more offshore drilling companies are using GN Solids Control made drying shakers, decanter centrifuges and cuttings dryers to treat drill cuttings before discharged to the sea.

Last week, GN Solids Control finished manufacturing of one set offshore drilling waste management system for an Asian drilling company. It mainly includes Hi-G drying shaker and vertical cuttings dryer. 1.GN Hi-G Drying Shale ShakerGN drying shale shaker is mostly used to remove solids larger than 100 microns. GN Solids Control provides linear motion and dual motion shaker. It is running under 8.0 G force, particles in the drilling mud discharged from the shale shaker can be further dried. GN Solids Control provides the whole product line of shaker screens, not only GN own made shakers that GN can manufacture, GN Solids Control also manufactures replacement screens for world wide famous shaker screens. To get drier solids, GN Solids Control also provides new technology ViST unit, also called vacuum screen unit to remove fluid from the drilling cuttings. 2.GN Vertical Cuttings DryerGN Vertical Cuttings Dryer is especially designed to treat OBM, SBM when the Hi-G shaker is usually used to treat WBM. GN Solids Control provides 3 types of screen baskets, among them the smallest screen size is 250 microns. Solids larger than 250 microns can be removed, and oil is collected after treated by GN Cuttings Dryer. Oil on the final cuttings can be reduced to 3-5% from 20%. GN vertical cuttings dryer is controlled by variable speed control box or fix speed control box. It’s easy to operate by VFD box, as the key parameters like rotating speed, differential speed can be adjusted easily on the HMI panel.

April 12 2021

Oil based drilling cuttings washing system to China

GN Solids Control is a leading drilling cuttings management turnkey system provider. Different customers always need different systems, GN Solids Control has the right tailored system for every client.

Last month GN Solids Control delivered one whole sets of oil based drilling cuttings washing system for one China client. It mainly includes the following key treating equipment:1.Rotating Screen x 1setFeed by belt conveyor, a big horizontal rotating drum screen remove those big materials from oil based cuttings like stones, plastics, rubbers etc. 2.Hi-G Vibrating Shaker x 1 setSlurry feed into GN Hi-G Vibrating Shaker by gravity. GN Solids builds various models of shakers to remove different particles when fixing different shaker screens.

3.Dynamic Mixing Unit x 2 setsDynamic mixing unit mix the slurry after treated by shaker, drill agent is added to wash the oil out. 4.Horizontal Decanter Centrifuge x 2 sets2 sets GN decanter centrifuges are used to remove finer particles, the first unit is rotating under middle speed while the second unit is rotating under high speed.

5.Inclined Plate Clarifier x 1 setLiquid after treated by GN decanter centrifuge is further cleaned by GN inclined plate clarifier. 6.Screw Conveyor and Belt ConveyorMultiple screw conveyors and belt conveyors are used to transfer solids. When classified by treating process, this GN Oil Based Drilling Cuttings Washing System includes:1.Pre-treating Module: crush and screening. Crush the oil based cuttings by a crushing bucket or a crusher. 2.Screen Module: coarse solids screening. May need to heat first for better separating performance, the crushed oil cuttings are separated by coarse shaker first. 3.Washing Module: dynamic mixing and washing machine. Oil sludge cleaning agent may be added to wash the OBM thoroughly. 4.Solids and Liquid Separation Module: 5.Secondary Agitating and Washing Module6.Secondary Solids and Liquid Separation Module7.Agent Collect Module

20210312 Mud Mixing Tank
March 14 2021

Drilling Mud Mixing Tank and Mixing Pump for Engineering Company

GN Solids Control is a turnkey solids and liquid separation solution provider, with so many years successful experience, GN Solids Control becomes one of the most favourite solids control and drilling waste system brands. 

COVID has brought one of the largest economical recessions since World War II. Many countries are still struggling to find the an effective way to control the COVID. Luckily, with the successful launch of vaccine, glad to see more and more countries are building a inside protection wall for civilians.

With the oil price going up, GN Solids Control is receiving more and more inquiries these days. We are expecting that the oil price will be around 65-75 usd per barrel and only vibrate a low amplitude. This week GN Solids Control finished manufacturing of one drilling mud mixing tank with mixing pumps, they will be delivered to one Engineering company pretty soon. 1.GN Drilling Mud Mixing TankThis drilling mud mixing tank includes 2 small cylindrical tanks. Drilling chemicals will be added in the first tank by using GN Jet Mud Mixing Pump with a mud hopper. 2 parallel mixing pumps are connected with the tank by manual butterfly valves. With the on and off of the butterfly valve, either one of GN jet mixing pumps can be used to add drilling chemicals. After mixing thoroughly in the first cylinder mud tank, connecting pipes transfer the active drilling mud to the second tank which can be used for drilling rig directly. To keep the drilling mud evenly, each mud tank is fixed with one mud agitator which keeps running.

2.GN Jet Mixing Pump GN jet mixing pump is a centrifugal pump equipped with one Venturi mud hopper. Drilling chemicals is added to the mixing tank through the mud hopper and pumped into the mixing tank afterwards. Any other customized drilling mud systems can be built by GN Solids Control, welcome to connect with us.