Edible Oil processing Equipment & solutions

We provide equipment, turnkey solutions and services tailored to the specific requirements of our customers, including research & development, design, manufacturing, installation, commissioning and after-sales services. We are specialized in the design and manufacturing of plants for oilseed preparation, extraction, refining, fractionation, dewaxing, waste oil recycling, animal fats, oleochemicals, biodiesel, plant-based proteins, and warehouse automation.

Oilseed Pretreatment & Pressing Production Line

Advantages
● Advanced product process design
High oil yield, low production consumption, energy-saving and eco-friendly, good economic benefits.
● High return on investment
The product design has strong compatibility. According to customer needs, one set of equipment can process a variety of oilseeds, business plans can be adjusted timely according to the market demand.
● High degree of automation
The highly automated operating system can control the production of the entire workshop and monitor the operating status of each equipment through the computer PLC system. Parameters such as temperature, pressure, flow rate, material level required for the process are displayed on the computer screen, automatically adjusting parameters, reducing the number of workers and saving production costs.
● Aesthetic and eco-friendly design
Dust removal equipment is equipped to ensure processing environment in accordance with food hygiene requirements

learn more

Oil Extraction Production Line

We can provide:
● 1-20 TPD oil extraction production line (Tank group extractor)
● 20-200 TPD oil extraction production line (Rotary extractor)
● 200-5000 TPD oil extraction production line (Towline extractor)

Oil seeds suitable for extraction,including soybean, peanuts, rapeseed,cottonseed,corn germ,sunflowerseed,tea seed,rice bran, etc, are extracted with solvent after pretreatment section to get crude oil and meal in the three types of extraction production line above. The purpose of extraction is to improve oil yield and economic benefit.

learn more

Oil Refining Production Line

●The capacity of oil refining equipment can be designed according to customers' requirements,including 1, 3,5,10,20,30,50,100,150,200,300,450,600,800,1000TPD.

●Oil refining process includes hydration degumming, alkali refining, absorbent bleaching and high-temperature vacuum deodorization. lt is suitable to most of oils,including lard, butter, chicken oil, fish oil, soybean oil, rapeseed oil, sunflower oil,peanut oil, cottonseed oil, rice bran oil, maize oil, palm oil, peony seed oil, tea seed oil,sesame seed oil, etc.

learn more

Oil Fractionation Production Line

●Oils and fats are a mixture of triacylglycerols with different melting points.Fractionation means to separate them through different temperature.

●The fractionation technology developed by OCEAN can be used for high melting point oil, such as palm oil,cottonseed oil, lard, tallow, chicken oil, fish oil, etc.

●By utilizing advanced crystallization equipment, filtration and pressing technology, and precise automatic temperature control technology, palm oil products with different melting points, such as 6℃, 8℃, 10℃, 14℃, 18℃, 24℃, 33℃, 44℃ and 55℃ can be obtained, The entire process is controlled by computer and operates fully automatically.

learn more

Oil Dewaxing & Defatting Production Line

●Oil dewaxing & defatting process involves a process where the oil is gradually cooled and temperature-controlled to allow the waxes and lipids with higher solidification points to crystallize and precipitate out of the oil

●Oil dewaxing & defatting production line developed by Ocean is used for corn oil, rice bran oil, tea seed oil, rapeseed oil, sunflower seed oil, linseed oil.peony seed oil, etc.

learn more

CASES

More >
Shuanghui 60TPD Animal Oil Refining Project
Shuanghui 60TPD Animal Oil Refining Project
  About CustomerShuanghui Group, also known as WH Group, or Shineway Group in English-speaking countries, is a publicly traded Chinese multinational meat and food processing company headquartered in Hong Kong. The company’s business include hog raising, consumer meat products, flavoring products, and logistics. Shuanghui is the largest meat producer in China, it has 13 facilities that produce more than 2.7 million tons of meat per year. The Challenges●  Presence of Phytosterols and Tocopherols can complicate the refining process●  Strong color and odor that needs to be removed to meet consumer preferences and market standards, which requires effective decolorization and deodorization processes.●  The refining process can produce waste products and by-products, such as spent bleaching earth, which need to be managed properly to minimize environmental impact.●  The refining process is energy-intensive, involving significant consumption of heat and electricity. Efficient energy use and cost management are important considerations.●  Traditional processes for adding bleaching clay are labor-intensive and has severe dust pollution. Our Solutions:●  Cryogenic Vacuum and Energy-saving Deodorization Technology●  Falling Film Evaporator and Final Heater●  The Deodorization Technology for Steam from the Decolorization Filter's Cake Blowing●  Automatic Bleaching Earth Addition Process and Waste Bleaching Earth Loading System●  Online Quantitative Addition Device for Bulk Bleaching Clay and Ton-bag Bleaching Clay.●  Waste Heat Recovery Technology●  Zero Trans Fatty Acid Technology●  Fully Automated Control System Results:●  Increased refining rate and reduced losses●  Reduced energy and auxiliary material consumption●  Reduced labor costs and increased production efficiency●  Refined finished oil acid value ≤ 0.05 mg (KOH)/g●  All indicators meet the industry standard for Grade 1 lard oil
New Shine 1000TPD Oil Refining and Fractionation Project
New Shine 1000TPD Oil Refining and Fractionation Project
About Customer Established in 1994 and headquartered in Gaoheng Subdistrict, Qionglai City, Sichuan Province, New Shine Oil and Grain Co., Ltd. is a large-scale private edible oil enterprise with a registered capital of 100 million RMB. The company operates a fully automated production line (covering storage, pre-pressing, extraction, and refining) for rapeseed processing, supported by advanced testing equipment. It specializes in the integrated operations of rapeseed procurement, processing, and sales.   The Challenges        ● Nutrient loss (e.g., vitamin E, sterols) in conventional high-temperature alkali refining● Incomplete soapstock separation affecting oil quality.● High water consumption and wastewater treatment costs in traditional water-washing● Flavor and nutrient degradation in heat-sensitive oils● Excessive energy consumption in thermal deodorization.● High residual oil in spent bleaching earth (SBE), causing oil loss and Environmental compliance costs for SBE disposal.● High steam consumption and wasted energy from direct heat discharge, conflicting with carbon neutrality goals Our Solutions: ●Low-Temperature Long-Mix Continuous Alkali Refining Technology ● Physical Refining Technology ● Water-Free Soapstock Separation Technolgoy ● Freezing-Vacuum Deodorization Technology ● Decolorization Filtration & Cake-Blowing Steam Deodorization Technology ● Pre-Stripping & Post-Stripping Technology (Before & After Deodorization) ● Intelligent Combined Soft-Column Design ● Full Waste Heat Recovery & Utilization Technology ● Fully Automated Control System Results: ●Reduce energy consumption. Energy consumption benchmarks:• Steam: ≤32 kg/ton• Electricity: ≤22 kWh/ton• Natural gas: ≤2.9 m³/ton" ●Low cooling water circulation volume - Reduced steam consumption directly minimizes cooling water requirements. ● Minimal odor emission - direct freezing technology effectively eliminates vacuum system exhaust odors, enabling compliance with stringent environmental standards. ●Authentic aroma preservation - Zero flavor loss during production ● Crystal-clear stability - No sedimentation throughout shelf life ●Thermal resistance - Maintains clarity at 280°C with no blackening or precipitates ●  Reduced labor costs and increased production efficiency
Sinograin (Chengdu) 450TPD Oil Refining Project
Sinograin (Chengdu) 450TPD Oil Refining Project
  About CustomerSinograin is a major state-owned enterprise in China specializing in the production, processing, and trading of agricultural products. Sinograin is involved in the procurement, processing, storage, and distribution of grains and oilseeds. This includes various products such as wheat, corn, soybeans, and cottonseed. The company operates large-scale facilities for the processing of cereals and oils, including refining and fractionation of vegetable oils. Sinograin plays a role in managing China’s strategic grain reserves, which are essential for food security and price stabilization. The Challenges●  High Free Fatty Acid (FFA) content requires more intensive neutralization processes, which can be costly and complex. ●  Glycidyl esters and Chloropropanols are formed during refining process, which are contaminants in vegetable oils. ●  Strong color and odor that needs to be removed to meet consumer preferences and market standards, which requires effective decolorization and deodorization processes. ●  The refining process can produce waste products and by-products, such as spent decolorizing earth, neutralizing sludges, and residual chemicals, which need to be managed properly to minimize environmental impact. ●  The refining process is energy-intensive, involving significant consumption of heat and electricity. Efficient energy use and cost management are important considerations. ●  Traditional processes for adding bleaching clay is labor-intensive and has severe dust pollution. Our Solutions:●  Enzymatic Deep Degumming Technology●  Cryogenic Vacuum and Energy-saving Deodorization Technology●  The deodorization technology for steam from the decolorization filter's cake blowing●  Automatic Bleaching Earth Addition Process and Waste Bleaching Earth Loading System●  One-step Dewaxing and Defatting ●  Dual-tower & Dual-temperature Segmented Deodorization Technology●  Online quantitative addition device for bulk bleaching clay and ton-bag bleaching clay.●  Waste Heat Recovery Technology●  Fully Automated Control System Results:●  Increased refining rate and reduced losses●  Reduced energy and auxiliary material consumption●  Reduced labor costs and increased production efficiency●  The content of glycidyl esters and chloropropanols achieved zero in the first-grade finished oil
Wilmar (Taizhou) 250TPD Rice Bran Oil Refining Project
Wilmar (Taizhou) 250TPD Rice Bran Oil Refining Project
About CustomerWilmar International Limited is a Singaporean food processing and investment holding company with more than 300 subsidiary companies. Founded in 1991, it is one of Asia's leading agribusiness groups alongside the COFCO Group. Wilmar International business activities include oil palm cultivation, edible oils refining, oilseeds crushing, consumer pack edible oils processing and merchandising, specialty fats, oleochemicals, and biodiesel manufacturing, grains processing and merchandising, and sugar milling and refining. It has over 500 manufacturing plants and an extensive distribution network covering China, Indonesia, India and some 50 other countries. The group employs a multinational workforce of more than 100,000 people. The Challenges●  High Free Fatty Acid (FFA) content requires more intensive neutralization processes, which can be costly and complex.●  Presence of Phytosterols and Tocopherols can complicate the refining process●  High wax content can cause cloudiness and need to be removed to improve oil clarity and quality●  Strong color and odor that needs to be removed to meet consumer preferences and market standards, which requires effective decolorization and deodorization processes.●  The oil's stability can be impacted by the high levels of unsaturated fatty acids and the presence of compounds like oryzanol. ●  Refining rice bran oil involves multiple steps, including degumming, neutralization, bleaching, and deodorization. Each step must be carefully controlled to avoid loss of valuable nutrients and to ensure the final oil meets quality standards.●  The refining process can produce waste products and by-products, such as soapstock and spent bleaching earth, which need to be managed properly to minimize environmental impact.●  The high cost of refining rice bran oil due to its complexity can impact the profitability of producing rice bran oil.●  During refining, some of the beneficial compounds present in rice bran oil, such as oryzanol and tocopherols, may be reduced or removed. Balancing the removal of unwanted substances while retaining beneficial components is a challenge. Our Solutions:●  Enzymatic Deep Degumming Technology●  Maximize Oryzanol Retention●  Optimized Process Scheme and Equipment Configuration●  Cryogenic Vacuum and Energy-saving Deodorization Technology●  The deodorization technology for steam from the decolorization filter's cake blowing●  Automatic Bleaching Earth Addition Process and Waste Bleaching Earth Loading System●  One-step Dewaxing and Defatting ●  Dual-tower & Dual-temperature Segmented Deodorization Technology●  Waste Heat Recovery Technology●  Fully Automated Control System Results:●  Reduced the phosphorus content to as low as 25 ppm●  Preserved oryzanol levels greater than 23,000 ppm●  Reduced losses by approximately 15%●  Produced high-quality rice bran oil (AV ≤ 0.1, R ≤ 3.5)●  Reduced steam consumption by approximately 66.7%●  Reduced natural gas consumption to 3.3m³/t oils●  Reduced labor costs and increased production efficiency

ABOUT US

Zhengzhou Ocean Oil Engineering Co., Ltd. is a world’s leading solutions and services provider in oils and fats processing technology. We provide equipment, turnkey solutions and services tailored to the specific requirements of our customers, including research & development, design, manufacturing, installation, commissioning and after-sales services. We are specialized in the design and manufacturing of plants for oilseed preparation, extraction, refining, fractionation, dewaxing, waste oil recycling, animal fats, oleochemicals, biodiesel, plant-based proteins, and warehouse automation. 

Learn more

20

Years of R&D and
Project experiences 

200+

Employees

4

Manufacturing Facilities

300+

Projects delivered successfully

30+

Countries sold worldwide

OCEAN China Market Share 

Participated in construction of 
70% of edible oil production 
lines in China

Zhengzhou Ocean Oil Engineering Co., Ltd.

Official Account QR Code

VR Platform Homepage QR Code

CONTACT US