Vertical Chemical Disc Stack Centrifuges For Diesel Oil / Lubricant Oil Industry

Vertical Chemical Disc Stack Centrifuges For Diesel Oil / Lubricant Oil Industry

Description 

The primary function of the Marine oil separator is to effectively eliminate water and mechanical impurities from various oils, including fuel oil and lubricating oil, in marine diesel engine units as well as land-based diesel generator units. Its key objective is to minimize engine wear, prolong the engine's lifespan, and ensure optimal performance. Moreover, this model is capable of segregating two immiscible liquids with different specific gravities or eliminating small solid particles from a liquid.

The Marine oil separator is available in two variants: the 2-phase solid-liquid separator and the oil-water-impurity 3-phase separator. These separators are suitable for both marine and land-based applications and have obtained the CCS certificate, affirming their functionality and appropriate usage.

Multiple oil discharge options are provided for the processed oils, including manual discharge, partial discharge, full discharge, and variable discharge. The specific type of discharge utilized depends on the properties of the materials being processed. The capacity of the separator is typically defined based on the density of 0# diesel oil. A chart is provided to facilitate the determination of the precise processing capacity required for specific requirements.

In addition to standalone oil separators, we offer complete units that encompass pumps, valves, heaters, pipes, and other essential components, resulting in a comprehensive oil separation system

Competitive Advantages 

• Overload over heat protection
•  High rotating speed,
•  accurate dynamic balancing, 
•  long time with low vibration, 
•  safety and security.
•  Continuous working

Principle and structure 

Disc separator is vertical centrifuge. The drum is installed on the upper side of the vertical shaft. Driven by the motor, it will rotate at a high speed through the gearing. Inside the drum there is a group of dish parts overlaying each other – disc. There is very small gap between the disc. Suspension (or emulsion) is fed into the drum through the inlet in the middle of the drum. When the suspension (or emulsion) flows through the gap between the disc, under the action of the centrifuge, the solid particles (or droplets) go down to the disc in the formation of sediment (or liquid layer). Along the disc surface, the sediment slides out of the disc and accumulates at the part with the largest diameter inside the drum. After the separation, the liquid is discharge out of the drum from the drain outlet. The role of the disc is to reduce the sediment distance of solid particles (or droplets) and enlarge the sediment area of the drum. With the disc inside the drum, the capacity of the separator is improved greatly. The solid gathering inside the drum is manually removed by taking apart the drum after power off, or discharges from the drum through the slag-off part with the separator power on.

Specification 

Condition for mineral oil separation and actual capacity (refer to the chart)

Application 

• Mineral oil industry: purification of fuel and lubricating oil used on main engine for vessels, land diesel engine, power plants, etc.
• Dairy Industry: clarification, purification and degreasing of fresh milk.
• Vegetable oil industry: purification and clarification of palm oil, degumming, DE-soap, dehydration and dewaxing of refined vegetable oil.
• Beverage products industry: clarification of beer, juice and beverage, extraction of plant protein and wastewater treatment, clarification of zymotic fluid of bio-engineering.
• Starch industry: enrichment and classification of starch.
• Pharmaceutical industry: purification or clarification during the extraction of agentia of antibiotics and biochemistry pharmacy, clarification of Chinese drugs medicament.
• Chemical industry: chemicals purification or clarification.
• Lanolin industry: extract and purify the lanolin from the scouring wastewater.
• Latex industry: purification and concentration of natural rubber latex.
• Others: such as recycling of laboratories, petroleum, coking, kaolin and pulp, electrolyte treatment, wastewater treatment, environmental protection, and animal and plant protein extraction, the extraction and refining of animal fat, separation of mixed fatty acids.

Peony organizes the model selection question as below 

1)How many kinds of the oil can you separate?
This series separator is widely used for kinds of oils, especially for the Marine diesel oil and the similar oil, such as light fuel oil, heavy fuel oil, lubrication oil, steam turbine oil, detergence oil, engine oil etc

2)How can you select the suitable capacity?
Different oil has different capacity, our 1500L, 2000L, 3000L, 4000L, 5000L, 6000L, 8000L ,10000L capacity is for the Marine diesel oil 0# as sample. It also depends on the viscidity, temperature, and for all the capacity model, we have an oil characteristic sheet to help our customer to find out what their oil is, and what capacity their oil belongs to.

3) Is your separator self cleaning?
We have 3 types discharge means according to different material and customer's requirements, we have self cleaning model and manual cleaning model.
1. Manual discharge model for the oil with very less solid component
2. Full discharge model for the big capacity treatment and a little solid component
3. Partly discharge model for the bigger capacity treatment and more solid component

4).Variable discharge model

No.full discharge type and partially discharge type are both self cleaning model.
4)Will you help us to select the model?
Yes,you can select the model by yourself, or as long as you provide your material characteristic, we have professional engineer team to help you select the suitable machine

5)Do you only have the single machine or the unit?
Both we have.

Overview