Good quality biodiesel plant, UCO biodiesel production equipment

Technology Introduction

Currently the biodiesel technology we adopt and design for your company is glycerinum esterification technology.   

This treatment technology is newly developed by our company, which can meet high quality standards of biodiesel and have many advantages such as fast reaction speed, high conversion rate, vitriol not required to be catalyst, sulphur controlled below 10ppm, small corrosivity to equipments, zero waste water discharge and others. The research of this technology changed the record of using heterogeneous catalyst in old technologies, breaking the history of only having national standard biodiesel but no European standard biodiesel. 

d-fat feedstock adapt to industrial product market.

Production Process:       

Production technology is divided into four steps: pretreatment, esterification, interesterification and biodiesel refining.  

(1)Pretreatment

There are lots of water and impurity in raw material oil, so before esterification reaction we must treat raw material oil by rough filtration, refined filtration and falling film type drying to get standard oil of unified physical properties.

(2)Esterification Reaction   

Put standard raw material oil, glycerinum and catalyst into esterification reactor according to certain percentage and flow rate and then open heating equipment and adjust to required technology parameters, these materials will react 1-3 hours under vacuum condition and timely discharge water generated during reaction process from the system. Put reaction product into esterification settling tank after sampling and inspection qualified. Esterification reaction is mainly to generate triglyceride and water by reaction of free fatty acid and glycerinum, meanwhile generating slight monoglycerides and diacylglycerol.  

(3)Interesterification

Put a certain amount of products generated by esterification reaction, methyl alcohol and catalyst into interesterification tubular reactor and adjust feeding parameters, and then open heating equipment and tune to required technology parameters, we can take samples in different places during reaction process. After sampling and inspection qualified, the equipment can discharge products continuously and can be monitored on-line. We should recycle methyl alcohol from reaction products.Steamed methyl alcohol can directly flow into methyl alcohol storage tank after condensation by condenser. Interesterification is primarily reaction of triglyceride and methyl alcohol, generating lots of methyl ester and glycerinum as well as some monoglyceride and diglyceride. After reaction the products will be discharged into temporary storage tank for settling separation.  

(4)Biodiesel Refining

Biodiesel distillation equipment is multiple-type self-shunt reduced pressure distillation device. Distillation system adopts continuous rectification technology heating by conduction oil and treat Coarse methyl ester by distillation/rectification under vacuum condition. Technology procedure is as below: firstly,cold materials exchanges heat and are preheated with tower gas phase composition; secondly, the heated materials enter into heater and are heated until temperature reaching technology requirements, and then enter into tower kettle and start distillation or rectification ( rectification must be controlled reflux ratio); thirdly,as for the gas phase materials on the top of tower, the main components after heat exchange and condensation enter into receiving tank, while light components flow into another receiving tank after condensation by top tower condenser under certain technology condition; the heavy components enter into reboiler and continue to be heated, and the products separated by heated materials in deputy tower flow into heavy component receiving tank. The advantages are as below. Combined distallation system, rectification system and separation system reduce the residence time of biodiesel staying in the equipment, guaranteeing color of biodiesel; cold materials firstly exchange heat with finished products and enter into distallition column after being heated,fully considering utilization of secondary thermal energy and greatly saving production costs; deodorization and main products are separated in one combination tower; up-to-standard stink gases can be discharged after cleared up by microorganism from AO pool after wast water treatment, which not only reduces heat waste, but also saves equipment investment and broadens operation flexibility, bringing big convenience  to production operation.

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Product Advantages:         

*Core processes:With enamel reaction tower, reducing acid method of biodiesel and other countries dozen related patents;

*Unique technology:The use of original turbulent pipe reactor, the reaction rate of 97%, and the reaction time is short;

*Energy saving:using a unique separation integration process not only can save energy up to 60% of energy consumption, avoiding Secondary pollution in the production process, but also solving problem of severe corrosion equipment in the process;

*Easy to operate: Process can batch process, a semi-continuous process, or continuous reaction process (energy can be integrated recycling, reduce production costs).

Customers case: 

Enterprise mission: To replace traditional energy sources to solve the energy crisis
Enterprise vision: To become the new energy opener
Entrepreneurship: responsibility, innovation, tenacity and environmental protection
Technical View: Technical innovation vitality only
Philosophy: pragmatic innovation, people-oriented
Business philosophy: the responsibility to lead the quality, support the development of science and technology
Quality concept: products that character, quality of life
Market philosophy: Delivering the best products and the best service to customers
Talent philosophy: Employing talent for industry, Rely on talent thriving society.