



Your Partner For
Efficient Maintenance Solutions
Efficient Maintenance Solutions
Efficient Maintenance Solutions
Efficient Maintenance Solutions
VEGETABLE OIL REFINERY
In steelworks, plant shutdowns are practically impossible. For that reason, reliable wear protection in all plant components is a strategic investment in steelworks. The goal is to prevent the need for unscheduled repairs and to avoid production downtime.
Qindao BlueStar is your competent partner for plant and equipment optimization with conveyor maintenance, wear protection, screening solutions. From raw material delivery, transport and storage to slag granulation and pig iron processing.

Vegetable Oil Refinary


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Vegetable oils, or vegetable fats, are oils extracted from seeds, or less often, from other parts of fruits. Like animal fats, vegetable fats are mixtures of triglycerides.
Soybean oil, rapeseed oil, and cocoa butter are examples of fats from seeds. Olive oil, palm oil, and rice bran oil are examples of fats from other parts of fruits. In common usage, vegetable oil may refer exclusively to vegetable fats which are liquid at room temperature.
Vegetable oils are usually edible; non-edible oils derived mainly from petroleum are termed mineral oils.

Oils may be partially hydrogenated to produce various ingredient oils. Lightly hydrogenated oils have very similar physical characteristics to regular soy oil but are more resistant to becoming rancid. Margarine oils need to be mostly solid at 32 °C, so that the margarine does not melt in warm rooms, yet it needs to be completely liquid at 37 °C , so that it doesn’t leave a “lardy” taste in the mouth.
Hardening vegetable oil is done by raising a blend of vegetable oil and a catalyst in near vacuum to very high temperatures and introducing hydrogen. This causes the carbon atoms of the oil to break double-bonds with other carbons, each carbon forming a new single-bond with a hydrogen atom. Adding these hydrogen atoms to the oil makes it more solid, raises the smoke point, and makes the oil more stable.

We can assist you with the Maintenance of your Belt Conveyors
Whether you are experiencing premature wear of conveyor belts, product spillage or dust generation from an incorrectly sealed load zone, Qingdao Bluestar has the expertise to find solutions that will keep your operation running at peak productivity.
Efficient Wear Protection for your equipment
With our long experience in Wear Protection Solutions, we can provide you with efficient maintenance solutions to solve your problems with chutes and discharge points. Depending on some parameters, such as grain size, impact energy, temperature, speed, humidity, chutes can be subject to severe wear problems.
Qingdao Bluestar can help you identify the type of wear and provide the adequate solution. We have a comprehensive line of products and technologies available for each situation. We provide a variety of lining materials for chutes & discharge points subject to wear, abrasion impact .
We can also perform the installation of the adequate lining for to protect your existing chutes and discharge points or can provide you with prefabricated and lined chutes.
We can help you Improve the Flow of Material in your Silos & Hoppers & Transportation Pipes
The silos and hoppers in cement factories constantly undergo variations in parameters such as humidity, temperatures, density, and quality of materials. This results in large material flow variations which often lead to blockage / clogging of the silos and hoppers.
Our wear protection and sliding -promotion solutions installed on silo and hopper on walls and surfaces ensure impeccable operation. They thus avoid the need for manual cleaning or the need to use vibrators or air cannons to ensure continuous production without interruption.
When choosing the right materials for wear protection linings, our engineers take into account the specific geometry involved, for example that of a hopper or silo. Very often, we propose solutions composed of several materials which will be installed in the different parts of a silo (cylindrical, conical part.)