2020.03.27 Surgical Mask
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.
March 15 2020

GN Oil Sludge System to Brunei

After sending many standard units, this is another basic unit for oil sludge treatment. We have sent this similar design units to many other applications too. A shale shaker to scalps the bigger particles, then the decanter centrifuge to treat the fine particles. In this system, we have made many customisations after discuss with client about how they actually want to use the equipment. So literally it still work the same flow line as the standard units. Only difference is this is part of the whole system which client already have. 1.GN Shale Shaker GN Shale Shaker is the coarse treating unit, most of the solids are removed by GN shale shaker. In some situations, GN Solids Control also provides double deck shale shaker to treat the oil sludge twice. A anti-spraying cover and flushing outlets are optional to protect the shaker screens from blocking.   2.GN Decanter Centrifuge As the core treating equipment of GN oil sludge treating system, GN Decanter Centrifuge is used to remove any finer solids larger than 2-5 microns. GN Solids Control has different sizes of decanter centrifuges include 9 inch, 14 inch, 18 inch, 22 inch and 30 inch. GN 14 inch bowl centrifuge is very popular to use in the oil sludge treating industry. 3.GN Chemical Dosing Unit Only use mechanical separating way is not easy to treat oil sludge, chemicals are very important. In GN oil sludge treating system, the shaker treating module and the centrifuge treating module both need to add chemicals to dilute the sludge. Though heating pipe is optional, the heating tank is a good design, to make sure the system is flexible. GN always stay with the innovative solutions, cop with the requirement of clients, and then offer the best solution.
March 01 2020

New System Release for TBM Slurry Handling

For TBM, pipe jacking, there is a big volume of slurry flow, and people used to just ignore it. While now, in most of the world, you need take care of it. That is where you will need a TBM slurry system. GN have been manufacturing a compact economic system for many years, the small compact piling demanding unit, is good for piling projects, small TBM, or pipe jacking projects. While when you get to big tunnels, it is different, the flow, the slurry requirement is different, and if you even want to reuse the water, need better treatment.