Author: gnadmin

1.Project Description

1.1BoxLNG is an Indian Company focusing on developing Low Carbon Distributed Renewable Natural Gas (RNG) Production Plants across India. We are looking to procure Dewatering Machine (Solid Liquid Separator/ Filter Press) for a Multi-Feedstock Biogas plant for Prees Mud, Chicken Litter, Cattle Dung, Rice straw, Food & Vegetables MSW etc.,treatment and separation.

1.2 The origin and geographic location of the waste BIOGAS PLANT Organic Waste & Agriculture Waste including Cattle dung, press mud, chicken litter, Rice straw, Vegetable & food, Spent wash & MSW). the makeup of the waste,Water with Organic Waste Slurry.The maximum solids size or Particle Size.Maximum Size 20 – 10 mm.The challenge or problem of the current situation is challenging for Solid liquid Separator Maximum 50-60% of Solid Removal / (12 -15 % Solid) Form diagestate Tank.

The process and equipment is being used on location at present. And the performance now is Solid Liquid Separation Process and Solid Liquid Separator with Maximum 50-60% of Solid Removal

2. The GN two phase Decanter Centrifuge feature and advantage introduction.

2.1 Introduction of GN two phase Decanter Scroll Discharge Centrifuge:

The centrifuges made by our factory can clarify,dehydrale and classify the suspensiens with 0.002-3mm solid Phase particles. As structure features,the products two-phase classification. It

is suitable to separate various materials under different working conditions

2.2 Separation and dehydration of industrial and domestic sewages.Such as, Washing and dehydration of starch,Dehydration of soybean wheat proteins,Dehydration offish meal and fish,Dehydration of brewers’ grains, Purification of juice and dehydration of fruit fiber. Separation and punlication of animal and vegetable oil, Separation and purification of coal tar, Clarification and purification of gypsum, Classification and dehydration of starch, Classification and dehydration of Kaolin and graphic, Classification and dehydration of dyes and pigments, .Classification and dehydration of mineral thick liquid

1. Project Description

1.1 LeangEy from B Scientific Instrument.Currently, we have a collaboration with the University that wishes to use the hydro-extractor to remove extra oil or water from food materials.Therefore, please let us know if you have distributors in Cambodia that can supply this product.

1.2 It is suitable for small batch production or laboratory sample test. Whole machine is made of high quality stainless steel, can get different grinding fineness by replacing the stainless steel sieves.Function of The hydro extractor helps remove extra oil or water from food materials.

Important features:Time controller and Centrifuge speed controller.Required machine Material:Stainless steel 304-316 made by material which resistant with high salt content sample.

Capacity10-15kg per batch.Voltage220V.Power 4KW.Size:38×30×21mm.Speed  adjustment range:100-5000rpm.Timing control range:1 – 6000 min.Screen size(basket size):0.1mm, 0.5mm, 1.0mm, 1.5mm, and 2.00mm.Power Source:Electric

2.The GN Disc separator description and technical parameters  

2.1 GF model: 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.

2.2 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.

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1.1 Inida MEDICINE & MEDICAL EQUIPMENTS PATHOLOGY CATEGORY project introduction

1.1 The Centrifuge design Bench Top Maximum RPM with no load 6000, Number of steps of RPM Variation available in the settings (correspondingly RCF also varies) 100 RPM setting accuracy plus minus 5% .Type of Motor Brushless.Type of lid lock Electronic lid locking with automatic lid opening at end of run Maximum Noise level when working at 1 meter distance in db 65 Ambient operating Temperature range in Degree centigrade Celsius and humidity range 0 to 50 and Relative humidity 15 to 90% .Rotor imbalance diagnostics and automatic stop if required .No of acceleration and deceleration profiles in built for rotor speed while automatic braking. Acceleration & Deceleration time to be less than 15 sec

1.2 Maximum timer set point 60 minutes Parameters to be displayed by the digital display RPM, RCF, set time, Run time, Rotor running indication, imbalance. if any Speed controller Microprocessor controlled pre-programmed speed controller which can control RPM as well as RCF Speed Control tolerance in case of set speed (Plus minus RPM) in percentage 20 Temperature controller Microprocessor based PID Digital temperature controller cum Indicator, (With LCD Display) to control the Temperature from +40 to -20℃

1.3 Type of Tubes which can be used with centrifuge machine Polypropylene Centrifuge tubes and Glass centrifuge tubes. Size of rotor supplied with centrifuge in ml.Maximum RCF 4800 Refrigerant should be CFC free .Temperature of refrigerator in degree Celsius 0 to 40 and relative humidity is 15 to 80% Cooling arrangement.

2.GN High Speed Tubular Centrifuge features and Advantages

2.1GN High Speed Tubular Centrifuge is a kind of fine separation equipment, which is especially suitable for the solid-liquid separation of suspensions with thin concentration, fine particles and small solid-liquid weight difference, or liquid-liquid-solid separation. It is necessary equipment for Industries of pharmaceutical, food, chemical, and biological products, fermentation broth, beverages, blood products, etc. Its working principle is based on the centrifugal force to make the materials of different specific gravity receive different forces, so as to achieve the purpose of separation.

2.2 High Speed Tubular Centrifuges is artificial slag removal equipment, and the processing capacity is limited, so it is generally used for working conditions with low solid content and relatively small processing capacity.

 

1.India IMMK Chemtech and oil sludge treatment project introduction

1.1 India IMMK Chemtech IMMK Chemtech Private Limited  is a new chemical technology startup company providing innovative recycling technologies and Process Intensification based technology solutions. We are now developing a techno-commercial bid for a robotic – mechanised crude oil tank cleaning and sludge processing tender.

1.2 In this connection we are looking for a three-phase (sludge, water and oil) centrifuge separator. and we understand this equipment is within your product range. The sludge handling capacity shall be 60 M3/day. The compositions and properties of crude oil sludge vary and it generally contains cyclo-alkanes, poly-cyclic aromatics, asphaltenes and other refractory hydrocarbons with water and heavy metals.

1.3 Typically the sludge consists of Oil 40-45%, Water 3-5% and Solid residue 50-55%.   The residue/ solid waste produced for disposal shall contain less than 10.0 wt% as oil in solid waste and recovered oil should have less than 4.0 vol% Base Sediment and/bottom solids and/bottom sludge and water (BS&W). The treated water shall consist of Oil less than 100 ppm, the oily water treatment equipment could be offered optionally if it is within your product range.

2.GN 3 phase decanter centrifuges features and specical tips.

A.Screw Conveyor Material: Duplex Stainless Steel SS2205

B.Material Distribution Nozzle: : Tungsten Carbide insert

C.Screw Conveyor Wear Protection: Tungsten Carbide Tiles

D.Differential Speed: Adjustable according to conditions

E.Bearing: SKF or Japan NSK Brand

F.Bowl Material: Duplex Stainless Steel SS2205

G.Solids Discharge port: Tungsten Carbide insert

H.Bearing: SKF or Japan NSK Brand

J.Gearbox type: planetary wheel type

GN 3 phase decanter centrifuge is mainly designed for Solid-liquid-liquid three-phase separation of materials. With our over 10 years of experience in the separation industry, it is the advanced type machine for 3 phase separation. It is designed for 24 hours continuous and smooth operation throughout the day. It is mainly composed of driving system, decanter bowl, screw conveyor inside the bowl, cover box, skid and VFD control panel. To ensure that the separation process can take place, the solid phase must be the specifically heaviest phase and the two liquid phases must have different densities. GN 3 phase decanter is widely used for oil , water, solids separation industry.

1.Indonesia emulsion and resin projectbackground and introduction

The dryer would be dewatering mixed raw wastewater from 2 sources: emulsion and resin production which has a sticky character. The TS is high (around 10%) but it is still flowable.VTS is 98% and 82%, which means the wastewater does not have much inorganic content. Overload and sludge blocking did not happen at the pilot test. Flocs were formed and sludge cake was produced. The filtrate of the emulsion waste was pinky (dirty) We assume that this could be improved by polymer dosing adjustment.

Treatment capacity requirements by this project: 30 kg-DS/h for Waste activated sludge /Raw wastewater at TS 1%

2. GN sludge dewatering screw press model GNDL-301 features

2.1 Introduction of GN screw press sludge dewatering machine

This is a kind of economic and environmental friendly sludge dewatering equipment. It is a new type of sludge extrusion dewatering equipment by using the principle of screw extrusion, through the strong squeezing force generated by the change of screw diameter and screw pitch, and the tiny gap between the floating ring and the fixed ring, to realize solid-liquid separation.

GN dewatering screw press is composed of fully automatic control cabinet, flocculation modulation box, sludge thickening and dewatering device, and liquid collecting tank. GN dewatering screw press is with automatic control technology, which can realize the flocculation fully automatic operation, and continuously complete the sludge thickening and squeezing, finally return or discharge the collected filtrate liquid.

GN screw press dewatering machine is widely used in sewage treatment projects of municipal, aquaculture, food, starch, oil, pharmaceutical, chemical, paper, leather and other industries

2.2 Features of GN screw press dewatering machine

Suitable for wide range sludge dewatering and can be used for oily sludge treatment.Operating continuously and automatically, not easy to block. Low investment and operation cost, no secondary pollution.Energy saving and environmental friendly, compact design with small footprint.Sludge can be dewatered under aerobic conditions to avoid phosphorus release from anaerobic sludge dewatering.