GN Solids Control is a world famous company and brand in the solids control and waste management industry. Now its business range spanning from shale shakers, mud cleaners, decanter centrifuge, cutting dryer, vacuum degasser and so on. GN could be your one stop shop in the solids control and drilling waste management area. Its product application covers from oil and gas drilling, HDD and CBM drilling, bored pile and TBM drilling.
Today I will introduce two more naming rules to you, mud gas separator and screw conveyor. As these two products are widely used in the oil and gas drilling system, there are more and more customers showing their interest in them. So understanding the naming rules is very important and could help you select the products effectively and efficiently. Let’s start with the mud gas separator: GNZYQ1000A,GN means the company name in short. ZYQ means thename of mud gas separator in Chinese in short. 1000 means inner diameter of the mud gas separator is 1000 mm.A means this product is the first generation, and in future, GN will make more upgrades and improvements for the mud gas separator, there will be B, C etc. and more versions coming out. The mud gas separator is also called “poor boy degasser” which means it’s more economic than the vacuum degasser, but it’s just working under the mechanical crashing power to separate the cut gas from the mud without the vacuum pump.
Next let’s go to the screw conveyor: GNSC14A-24,GN means the company name in short, SC means the product name screw conveyor in short.14means the diameter is 14 inch. A means it is the first generation. 24 means the length of the screw conveyor is 24 feet. Screw conveyor is widely used in the drilling wastemanagement system to transfer the cuttings for final disposal.
That’s the basic introduction of the naming rules formud gas separator and screw conveyor. Hopefully it will be useful to you.We will try our best to assist your business to be successful. Welcome to visit www.gnsolidsamerica.com and please send your inquiries to USA@gnsolidscontrol.com
Dewatering unit is also called flocculation unit, it means to flocculate the extra fine particles with the help of 2 or 3 chemicals into larger ones for further separation by the decanter centrifuge. In many regions and countries in the world, only a solid control system and a drilling waste management system are not enough to be a complete zero discharge closed loop without the help of the dewatering unit.
In this case, the dewatering unit is used for following applications:
There are still some other applications the dewatering units could serve:
Oil sludge project, in such project, the condition of mud is similar as above mentioned mud for the dewatering units, the sludge is of high viscosity and the solids particles are very small. So the operators need to add some chemicals to merge the particles into larger ones. This is a jobsite working video of GN mud mixing system in this case.
In previous projects, GN dewatering units are also suitable for mud tank cleaning projects, with some auxiliary equipment and devices.
In some countries, when the environment standard is high, some clients even use dewatering unit for TBM project.
GN has some standard configuration of dewatering units, mostly ,the dewatering unit is installed in a 20 ft container and could be transported as a 20 ft container. And it is designed for 2 chemicals. According to clients’ customized request, there are more designs available.
As a professional waste management equipment supplier, GN is now ivesting a TDU, hopefully it will be tested soon.
Material will be fed to a feed hopper mounted on a pugmill. From the pugmill, material is transferred to the feed auger via a transfer auger. The feed auger conveys material into the PTU and maintains a seal/airlock for the system. From outside, that is how the TDU works.
Thermal desorption first regarded as an environmental remedy era in 1985 whilst it turned into particular inside the report of selection (ROD) for the McKin website in Maine. it’s miles regularly known as “low temp” thermal desorption to differentiate it from excessive temperature incineration. An early direct fired thermal desorption mission turned into the remedy of 8000 heaps of toxaphene (a chlorinated pesticide) infected sandy soil at the S&S Flying offerings web page in Marianna Florida in 1990, with later initiatives exceeding one hundred seventy,000 tons on the Cape worry coal tar website online in 1999. a standing report from the united states Environmental safety company (USEPA) shows that thermal desorption has been used at sixty nine Superfund sites through FY2000. further, hundreds of remediation initiatives were completed the usage of thermal desorption at non-Superfund sites.
severa desorber sorts are to be had these days. a number of the greater not unusual kinds are listed below.
indirect Fired Rotary
Direct Fired Rotary
Heated Screw (hot Oil, Molten Salt, electric powered)
maximum indirect fired rotary systems use an inclined rotating steel cylinder to warmth the feed fabric. the warmth transfer mechanism is commonly conduction via the cylinder wall. on this form of machine neither the flame nor the products of combustion can contact the feed solids or the offgas. think about it as a rotating pipe inner a furnace with both ends sticking outside of the furnace. The cylinder for complete scale portable systems is typically five to eight ft in diameter with heated lengths starting from twenty to fifty ft. With a carbon steel shell, the most solids temperature is round 1,000 °F, whilst temperatures of one,800 °F with unique alloy cylinders are attainable. overall residence time on this type of desorber commonly stages from 30 to a hundred and twenty minutes. treatment capacities can range from 2 to 30 tons in line with hour for transportable gadgets.