Food Grade Green Beer Yeast Wine Juice Beverage Sparkling Separator Decanter Centrifuge

Decanter Centrifuge Application fields
1. Food
A Flesh processing,aquatic products processing and edibleprotein recovery;
B Extract plant protein from soybean,oily seeds andleguminous plants;
C Recovery of brewing leach liquor,malt and yeast;
D Treatment and recovery of wine lees liquid;
E Extract of instant coffee and tea;
F Clarification of palm oil,olive oil and seed oil;
G Extract juice from fruits ,berries and vegetables;
H Recovery of refined pectin; Clarification of grape juice and grape wine.
2. Environmental protection
Drilling mud,industrial efluentwaste water of municipal works, fertilizer,organic waste water,paint sludge ,plastic particles,gravel washing water,waste water in steel-making,fluegas desulfurization,sewage sludge treatment of waterworks.
3. Petroleum and chemical industry
A Processing of kaolin and calcium carbonate,production ofbentonite and titanium dioxide;
B Exploration of petroleum oil,natural gas,crude oil refiningand related industries,additive of lube oil and waste oil recovery;
C Intermediate products and final products of organic chemistry industry;
D Thermoplastic materials,includes PVC,polypropylene,polystyrene, synthetic rubber and fiber;
E Inorganic chemical industry,includes bleach,acid ,ilicaproducts and fertilizers;
F Treatment of spent wash and molasses fermentationresidues;
G Extraction of starch from wheat,corn,cassava and potato;
H Waste liquid recovery and recycling from above industries.

Decanter centrifuges process characteristics
The separation process in a decanter centrifuge relies on a few process characteristics such as centrifugal force or G-force,sedimentation rate and separating factor, differential speed between the conveyor and bowl, and clarity of the liquid
discharge.Decanter centrifuges require a centrifugal force for the separation of the solids from the liquid. This characteristic is dependent on the radius of the centrifuge and its angular rotational speed. A decanter centrifuge applies a force equivalent to several thousand G's, which reduces the settling time of the particles. It is also favored to maintain a large G-force, which wil result in an improved separation.The rate at which sedimentation occurs is an important characteristic of the decanter centrifuge separation process. The sedimentation rate is influenced by the particle size, the shapes of the particles, their differential densities and the viscosity between the particles and the liquid. This process characteristic can be improved by utilizing flocculating agents. The sedimentation rate is also dependent on the separating factor of the decanter centrifuge, which is related to the centrifugal force.The exterior bowl and the scroll conveyor rotate at different high speeds. This differential speed between the two is accountable for the sedimentation throughout the decanter centrifuge cylinder. A high differential speed results in a smaller residence time of the cake settlement, so it is necessary to keep the cake thickness to a minimum to avoid impairing the discharge quality.

Keeping the cake thickness to a minimum also aids in the improvement of the cake dewatering process. For this reason, it is necessary to obtain an optimal differential speed to balance the cake thickness and quality.The characteristic above all affects the clarity of the liquid output which is dependent on the volumetric throughout rate, where a higher flow rate will result in a poor liquid clarity. Another characteristic that influences the clarity of the liquid output is the differential speed. A low differential speed results in a better clarity, therefore, aiding in the separation process. The G-Force also plays a role in the clarity of the liquid discharge. Higher G-force results in an increase in the separation of the solid particles from the liquid and yields a better clarity.
Detail

Scroll

The scroll of the REYES decanter centrifuge is the most flexible scroll available on the market. Its specific open flight design reduces the torque created by the sludge and maximizes the clarification rate. The special cone design leads to high sludge compaction. • Reduction of sludge conveying torque by 30%, which impacts the gear box lifetime and the scroll drive size positively. • High cake dryness due to better solid compaction. • Excellent centrate quality due to minimized internal turbulences and maximized settling volume!

Bowl:

The bowl design is carefully selected to balance the various needs for integrity, stability, smooth operation, minimized windage, high durability, low wear, and easy maintenance, while ensuring the principle process functions. The design is modular to allow an easy fit to different basic process conditions by adjustment of diameter, length, and cone angle. The overall design is optimized to minimize the power consumption and provide the best possible stiffness. REYES decanter centrifuges are not only factory-tested before delivery to a customer's site, but also extensively type-tested according to international standards to meet all product safety requirements

MACHINE CONTROL AND PROTECTION

REYES decanter centrifuges will be as transparent in operation and for maintenance as you require. From the minimum machine protection to all levels of predictive maintenance information, including bearing conditioning sensors, the ecommended minimum configuration depends on your operation and your application environment. It can be scaled to your needs in perfect combination with our add control systems to support optimization of your operation. Our separation specialists seek to make operation and good care of your equipment, ensuring a long service life, blend seamlessly into your work schedule, and will provide fast and precise support should you need it.

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