April 13 2020

Another Oil Sludge Treatment System for China Market

ALL modules in container. The special part of this system is all the equipment been placed into container, for easy & flexible operation / transportation. It also contains Feeding Pump; Pre-Mixing and Heating Tank; Shale Shaker Treating Unit;2 Phase Centrifuge Treating Unit; 3 Phase Disc-Centrifuge Treating Unit, and dosing container for checmicals.The key elements are vacuum pump, shale shaker, decanter centrifuge, disc separator.

GN sludge vacuum pump is a 100 percentage pneumatic driving pump that can be used to transfer various materials ranging from liquid, slurry, wet sludge and even solid power and gravels. In many mining site, the miner is using high pressure water to flushing the ore, and then they need to dewater the ore slurry. All the ore slurry will be collected firstly in a pit waiting for transferring to the dewatering machine. GN sludge vacuum pump is an ideal equipment to take the slurry from pit due the small footprint, compact structure and moveable design. In the meanwhile, equipped with big power air compressor, the sludge vacuum pump can suck the sludge and discharge the sludge from and to a long distance, which greatly saves the manpower and increases the working efficiency.A submersible pump suck the diluted oil sludge and feed into GN shale shaker treating unit. Double deck shaker is widely seen and anti-sparing cover as well as flushing nozzles are fixed on the shaker to keep the shaker screen from blocking.

GN 2 phase decanter centrifuge removes most of the those larger solids from the slurry discharged by shale shaker. After treated by GN 2 phase centrifuge, solids with oil is around 1%-3%. TDU might be used to further treat the solids discharged from shale shaker and decanter centrifuge.GN 3 phase disc stack separator is a high-speed, stable, sealed, efficient, and automatic slag discharge 3 phase separation equipment. It is widely used for liquid, liquid, solid 3-phase separation or liquid-liquid separation. The 2-phase solid-liquid separation disc separator has only one liquid discharge port and one slag discharge port, while the 3-phase disc separator has two liquid discharge ports and one slag discharge port, which can separate two liquids with different specific gravity at the same time. It can also discharge solid phase materials. Compared with the 3 phase decanter centrifuge, the 3 phase disc separator has larger rotation speed and G force. The 3 phase decanter centrifuge usually has a separation factor of about 3000G, while the 3 phase disc stack separator G force is up to 12000G. Therefore, the 3 phase disc separator can more thoroughly separate liquids with different specific gravity and the liquid phase discharged is more clarified. However, compared to 3 phase decanter centrifuges, 3 phase disc separator is more used to separate materials containing fine particles, with less solids content. So before entering the 3 phase disc separator, the material can separated by the decanter centrifuge for pre-stage separation to reduce the solids content and remove big particles.

April 05 2020

Now More Solids Control Equipment Deliver to Russia

The world is getting crazy, more and more people and places been involved to COVID. After we get back from suffering, we are trying to help, pls let us know if anything we can do. And also we are trying to keep life going, delivering the projects.    As one of the most famous leading manufacturers in the world, GN Solids Control has been providing solids control equipment and waste management systems to global customers for more than 10 years. Last week, GN Solids Control delivered Solids Control Centrifuges to Russia for drilling mud treatment. GN Solids Control decanter centrifuges are mainly used to treat drilling mud in oil and gas industries. Now GN made centrifuges are classified by 9 inch bowl decanter centrifuge, 14 inch bowl centrifuge, 18 inch bowl centrifuge and 22 inch centrifuge and 30 inch bowl centrifuge. GN made 14 inch bowl centrifuge and 22 inch bowl centrifuge are widely used in solids control, barite recovery etc. Those centrifuges we provided to Russia will be used for solids control of drilling mud for different drilling rigs. GN Solids Control decanter centrifuge is mainly composed by rotating bowl, screw propeller, catch box and foundation etc. GN Solids Control provides variable speed control panel and fix speed control panel. Explosion-proof standard such as IEC Ex, ATEX can be provided based on where the centrifuges will be used. GN Solids Control has provided hundreds sets decanter centrifuges in Russia. Most of them are used in the oil and gas industry for drilling mud solids control and drill cuttings treatment. Some other centrifuges are also used in non-oil and gas industry, such as mining slurry treating, environmental slurry treating etc.   We recently also delivered some vacuum pumps to Mongolia.  
March 29 2020

Free Masks a Reservation for GN Precious Client

For whoever who get a chance to see this post, if you are a client from GN, and if you are in trouble getting masks, we have got some spare, freely email us to ask for some. Well we are not exporting, so we might not be invovle in the mask business, as we got no plan to diversify to that yet. But we can offer some personnal help.  Admit it or not, from Jan.the Coronavirus then came out of blue, we have to admit that many people thought it was just another flu we do not need to take care of it, but unfortunately the Coronavirus bring the worst result and show its evil face to human beings in a very short time. As a ordinary person, we should follow the health organization’s rules: wash hands frequently, keep safety social distance, wear masks when necessary, stay at home etc. Actually protecting yourself is also a good and effective to protect somebody else. When the Coronavirus spread way is cut off thoroughly, it will be time to defeat it. GN Solids Control as a leading manufacturer on solids control and waste management system, we are willing to try out best to provide our minor support and help for all GN friends. Although it’s not easy to buy surgical mask, we are still trying to find as more as possible. Any GN friends, if you need any surgical masks, please do not hesitate to let us know. You may connect with your account manager to get free masks and free shipping. Also you may send your contact info and receiving address to for surgical masks. We will do our best to send you some surgical masks as many as possible. Wish you all the best, and we get thru this soon.
March 29 2020

Baby Decanter Centrifuge to South America

Solids liquid separation decanter centrifuge can be used in various industrial processes that need to separate the solids and liquid. Recently, GN finished the fabrication of one batch of small decanter centrifuge for a client from South America.

Solids liquid separation small decanter centrifuge is also called mini decanter centrifuge that can be used in many fields. Below listed are several applications of the small decanter centrifuge.1. Small Capacity Drilling Mud Recycling – the typical application of small decanter centrifuge in mud recycling is the diamond core drilling solids removal unit. Normally, diamond core drilling rig is small; therefore the mud flow is small. GN small decanter centrifuge is an ideal solution for this application.2. Demo Unit – clients who do solids liquid separation job always need decanter centrifuge. For various mixtures of solids and liquid, some clients need to verify if the decanter centrifuge would be applicable for their project. A small decanter centrifuge would be the choice with low cost, in the meantime, a practical solution.

Features of Solids Liquid Separation Small Decanter Centrifuge

1. Multiple designs available – GN small decanter centrifuge is with bowl diameter 9 inch, according to requirements of clients, GN can provide the decanter centrifuge with L/D ratio of 3 or 4. Generally, a longer L/D ratio will bring a better separation performance as the slurry will stay inside the bowl for longer time.2. Fixed Speed and VFD Control available – GN fixed speed small decanter centrifuge is suitable for working condition requests only one speed, the control panel is easy to operate, it is a cost saving option. VFD control model decanter centrifuge can be used in various applications by changing the bowl speed and differential speed.3. Standard Wearing Protection – to ensure the service life of the decanter centrifuge, GN manufactures the decanter centrifuge with protection of tungsten material at the screw propeller, slurry distribution port and solids discharge port. The tungsten material can be plate or spraying welding.

GN provide solids liquid separation decanter centrifuge in different sizes for various purposes, such as dewatering, clarifying and separating. For more information of GN decanter centrifuge, please feel free to contact with GN Separation & Conveying.

March 15 2020

Vacuum Degasser and Mud Cleaner to Middle East

Mud cleaner or called mud conditioner is a 3in 1 equipment, including desander cones, desilter cones, and a dewatering shale shaker. Normally used after the first stage, the shale shakers. Vacuum degasser is a equipment to protect the pumps and as part of the safety requirement on site, after the fluid exposed, and in the following steps it won’t be fully sealed off. Then it is needed to get rid of the position gases. GN Vacuum Degasser is one gas eliminate treating equipment, due to the drilling mud contains many bubbles (usually larger bubbles are removed by poor boy degasser before feeding into solids control equipment) and bring extra wear to hydrocyclones, it’s pretty necessary to use GN vacuum degasser before feeding into GN Desilter, GN Desander and GN Mud Cleaner. GN Mud Cleaner is a three in one drilling mud treating equipment, which is composed by shale shaker, 10 inch desander cyclones and 4 inch desilter cyclones. Usually shale shaker is used to remove solids larger than 100 microns, while the desander can eliminate sand which is larger than 50 microns, as for the desilter cyclones they can separate out silts usually around 25 microns. A feeding pump will be used to feed cyclones, here 2 centrifugal pumps are used. This time we sent few vacuum degasser and a mud cleaner for a Middle East client, they are going to use these equipment in offshore projects. As a very competitive option, now we are discussing more equipment for future projects.