Which oils need to be dewaxed? What is the process of edible oil dewaxing?

Wax is a high molecular lipid with a high melting point and poor solubility in oil. It will affect the taste and transparency of edible oil and is not easily absorbed by the human body. Therefore, edible oil needs to be dewaxed. However, not all oils need to be dewaxed. Dewaxing is mainly aimed at those oils that are easy to precipitate wax at low temperatures, such as sunflower oil, rice bran oil, corn germ oil, tea seed oil, etc. These oils will become turbid at low temperatures when they are not treated, affecting transparency and taste. Peanut oil, palm oil, sesame oil, etc., don't need this step due to their own characteristics. Generally speaking, the process of edible oil dewaxing is divided into four steps: heating, cooling, crystallization, filtration.

1. Heating

First, the refined edible oil should be heated to 55˚C, which is to make sure that all the crystal in edible oil have been broken. At room temperature, a part of the solid wax in the oil has precipitated crystals. In order to achieve a good dewaxing effect, it is necessary to heat the oil with a steam heater before dewaxing, destroying the existing crystals. This will achieve a better crystallization effect, and this process can also be called crystal breaking.

2. Cooling

After crystal breaking, the oil needs to be cooled to a low temperature, usually below 0°C, but it depends on the type of oil and the melting point of the wax. The cooling process causes the wax to begin to crystallize.

3. Crystallization

Under low temperature conditions, the wax will gradually form larger crystalline particles. In order to promote the formation of crystals, slow cooling and stirring can be used. The crystallization tank is equipped with a variable speed mechanical stirrer to ensure uniform stirring. When the oil appears in the liquid soft fat as semi-solid hard fat crystals, prepare to filter. If the crystallization effect is not good, send the slurry to the feed oil heater for re-crystallization.

4. Filtration

When the wax is fully crystallized, the crystallized wax is separated from the oil by filtration. We recommend the plate and frame filters. Plate filter is a kind of filtering equipment commonly used in edible oil production process. It includes filter frame, filter plate and filter cloth.

It should be noted that the temperature and time should be controlled during the process of edible oil dewaxing to avoid excessive crystallization of wax or other components in the oil. At the same time, for different types of oils, the dewaxing process parameters will also be different and need to be adjusted according to actual conditions.

The process of edible oil dewaxing is to improve the transparency and stability of oils, change the quality of oils, make them clearer, and reduce precipitation and deterioration during storage and transportation. The clarity and brightness of dewaxed edible oil meet the national standard. In general, our customers purchase both refining and dewaxing equipment to obtain high quality edible oil. Henan Doing Company is a professional edible oil equipment manufacturer. Any questions about edible oil refining, the process of edible oil dewaxing and fractionation, our engineers can give you professional suggestion. Welcome to contact us!

 

 How to choose a suitable home cold press oil machine and how much does it cost?

 

In recent years, there has been an increasing interest in the edible oil processing industry due to its promising market prospects. If you are planning to invest in this industry, it is essential to have a suitable home cold press oil machine. In this article, we will discuss how to choose a suitable home cold press oil machine and how much does it cost?

According to the function of the home cold press oil machine

Home cold press oil machine usually has single vegetable oil making machine, automatic temperature control vegetable oil making machine and automatic temperature control vacuum filtration integrated vegetable oil making machine.

 

If you only need to perform basic pressing, a single vegetable oil making machine is very suitable for you. It has high working efficiency, long service life, and the price is between $1,900-$6,000.

The automatic temperature control vegetable oil making machine can preheat the raw materials, so that we can get more oil, and the price is between $2,500-$6,000.

The automatic temperature control vacuum filtration integrated vegetable oil making machine also has an automatic filtering function while adjusting the temperature, so that we can get clean, high-quality crude oil. The price of the automatic temperature control vacuum filtration integrated vegetable oil making machine is about $2,700-$7,500.

 

Choose the home cold press oil machine according to capacity

If your capacity is relatively small, such as below 5 tons per day, you can choose the single vegetable oil making machine is suitable. This kind of vegetable oil making machine is very suitable for small capacity customers just started to invest, because the operation is simple, the price is favorable.

 

For a larger capacity, you can choose a more multi-functional vegetable oil making machine, such as the automatic temperature control vacuum filtration integrated vegetable oil making machine or the pre-pressing machine used in the production line.

For larger capacities, you can also consider other machine besides the vegetable oil making machine, such as the cleaning plant, cooker, filter,etc., which can help increase the oil yield.

Choose the home cold press oil machine according to raw materials

Different raw materials require different vegetable oil making machines. For example, sesame has a relatively high oil content, making hydraulic vegetable oil making machines suitable for it. Conventional raw materials such as peanuts, soybeans, and sunflower seeds are suitable for single vegetable oil making machines and automatic temperature control vacuum filtration integrated vegetable oil making machines.

 

For palm fruit and palm kernel, there are special palm oil press machines and palm kernel oil press machines, the price is between $1,500 and $9,500. We need to choose according to different raw materials, and the right machine is the best start.

Henan Glory Oil & Fats Engineering CO.LTD is a manufacturer specializing in grease equipment and can provide different types of oil presses suitable for home cold press oil machines. Please contact us at any time if you are interested, and we will select the most suitable equipment for you at the most appropriate price.

 Which oils need to be dewaxed? What is the process of edible oil dewaxing?

 

Wax is a high molecular lipid with a high melting point and poor solubility in oil. It will affect the taste and transparency of edible oil and is not easily absorbed by the human body. Therefore, edible oil needs to be dewaxed. However, not all oils need to be dewaxed. Dewaxing is mainly aimed at those oils that are easy to precipitate wax at low temperatures, such as sunflower oil, rice bran oil, corn germ oil, tea seed oil, etc. These oils will become turbid at low temperatures when they are not treated, affecting transparency and taste. Peanut oil, palm oil, sesame oil, etc., don't need this step due to their own characteristics. Generally speaking, the process of edible oil dewaxing is divided into four steps: heating, cooling, crystallization, filtration.

 

1. Heating

First, the refined edible oil should be heated to 55˚C, which is to make sure that all the crystal in edible oil have been broken. At room temperature, a part of the solid wax in the oil has precipitated crystals. In order to achieve a good dewaxing effect, it is necessary to heat the oil with a steam heater before dewaxing, destroying the existing crystals. This will achieve a better crystallization effect, and this process can also be called crystal breaking.

2. Cooling

After crystal breaking, the oil needs to be cooled to a low temperature, usually below 0°C, but it depends on the type of oil and the melting point of the wax. The cooling process causes the wax to begin to crystallize.

3. Crystallization

Under low temperature conditions, the wax will gradually form larger crystalline particles. In order to promote the formation of crystals, slow cooling and stirring can be used. The crystallization tank is equipped with a variable speed mechanical stirrer to ensure uniform stirring. When the oil appears in the liquid soft fat as semi-solid hard fat crystals, prepare to filter. If the crystallization effect is not good, send the slurry to the feed oil heater for re-crystallization.

4. Filtration

When the wax is fully crystallized, the crystallized wax is separated from the oil by filtration. We recommend the plate and frame filters. Plate filter is a kind of filtering equipment commonly used in edible oil production process. It includes filter frame, filter plate and filter cloth.

It should be noted that the temperature and time should be controlled during the process of edible oil dewaxing to avoid excessive crystallization of wax or other components in the oil. At the same time, for different types of oils, the dewaxing process parameters will also be different and need to be adjusted according to actual conditions.

The process of edible oil dewaxing is to improve the transparency and stability of oils, change the quality of oils, make them clearer, and reduce precipitation and deterioration during storage and transportation. The clarity and brightness of dewaxed edible oil meet the national standard. In general, our customers purchase both refining and dewaxing equipment to obtain high quality edible oil. Henan Doing Company is a professional edible oil equipment manufacturer. Any questions about edible oil refining, the process of edible oil dewaxing and fractionation, our engineers can give you professional suggestion. Welcome to contact us!

 How many options for cooking oil making machine?

 

For cooking oil making machine, according to the different processing capacity, you can choose stand-alone machine such as cooking oil press machine or cooking oil production line; according to different cooking oil processing methods, you can also cooking oil solvent extraction machine. Next, Henan Glory Company will give you a detailed introduction about several options for cooking oil making machine.

1. Cooking oil press machine

If your processing capacity is small, we have three types of oil presses, there are cold presses, automatic temperature control oil presses, air pressure filter combination oil presses.

Cooking oil press machine

The cold press machine only has the function of extracting oil, and is often used for cold pressing to retain the nutrients in the oil. The automatic temperature control oil press comes with a roaster, which can automatically adjust the oil output temperature and improve the oil output rate. Air pressure filter combination oil press comes with a roaster and two vacuum filter barrels, which can realize the integration of cooking and filtering, which is more convenient.

2.Cooking oil production line

If your processing capacity is large, we also have the whole production line for you to choose, which includes machines such as cleaning machine, kernel shell separator, flaking machine, roaster, oil press and filter, etc. The specific production process is as follows:

Cooking oil production line

(1) Use cleaning machine to remove impurities in oilseeds. Common cleaning machine includes magnetic separators, cleaning screens, destoner, etc.

(2) Separate the oilseed kernel and shell with a kernel shell separator.

(3) Using flaking machine and roaster to adjust the temperature, humidity and internal structure of oilseed is more conducive to oil production.

(4) Squeeze the oilseeds with an oil press to get oil, and if you want to get more oil, you can perform secondary pressing.

(5) Use a filter to remove impurities and part of the water in the crude cooking oil.

3. Cooking oil solvent extraction machine

The production of cooking oil by solvent extraction also requires cleaning machine, shelling machines, flaking machines, roaster, etc. to process oilseeds, adjust the internal structure of oilseeds, and improve the production efficiency of oilseeds. Then, a prepress is used to obtain the oil and filter cake. The filter cake needs to be transported to the solvent extraction plant for further cooking oil production.

Solvent extraction includes extraction section, miscella evaporation and stripping section, dissolving baking powder section, and solvent recovery section. After extraction by solvent extraction, the residual oil rate of the oil cake is less than 1%, which improves the oil yield.

Cooking oil solvent extraction machine

If you want higher quality cooking oil, you can use cooking oil refining machine to refine crude cooking oil. Henan Glory Company specializes in the development of cooking oil making machine. We are mainly engaged in cooking oil pretreatment, pressing, refining, solvent extraction, fractionation, winterization, dewaxing, etc. If you want to engage in cooking production business, please feel free to contact us.

 How much does a edible oil refining equipment cost？

The price of edible oil refining equipment is closely related to its processing capacity and the process used. The price range of edible oil refining equipment typically varies from $15,000 to $500,000. When selecting equipment, it is important to consider your production requirements and budget to determine the suitable equipment model. Additionally, factors such as equipment quality, service, and after-sales support should be taken into account to ensure the acquisition of reliable and efficient edible oil refining equipment.

 

Intermittent edible oil refining equipment

Firstly, if the daily crude oil processing capacity is less than 20 tons. In order to consider the input-output ratio, intermittent edible oil refining equipment is usually used. Intermittent edible oil refining equipment, heating methods can mainly be divided into electric heating refining and heat transfer oil refining. The electric heating method for refining mainly relies on electricity to provide heat source for the equipment. Our electric heating refining equipment has a processing capacity of 0.5TPD, 1TPD, and 2TPD. The general standard electric heating and refining configurations include refining pots, decolorization pots, deodorization pots, steam generators, vacuum separators, hot water alkali water tanks, clay tanks, oil pumps, installation materials, power distribution systems, etc. Depending on the configuration, the price ranges from 15000 US dollars to 40000 US dollars.

Heat transfer oil refining is suitable for refining processing with larger processing capacity, such as equipment with processing capacity of more than 3TPD, 10TPD, 20TPD, and even larger, which we can provide. The heat source for refining heat transfer oil is mainly provided by the heat transfer oil furnace. After being heated by the heat transfer oil furnace, the heat transfer oil passes through the heat transfer coil to provide heat sources for different refining sections. The standard configuration mainly includes two refining pots, a decolorization pot, a deodorization pot, an alkali solution tank, a clay tank, a blade filter, a steam boiler, a vacuum system, a cooling tower, a heat transfer oil system, and so on. Depending on the configuration, the equipment price ranges from $60000 to $180000.

Semi-continuous edible oil refining equipment

If the daily processing capacity is between 20-50 tons, semi-continuous edible oil refining equipment is usually used, and its price is also between 200,000 and 500,000 US dollars. The semi-continuous edible oil refining equipment has many features, including good refining effect, easy operation, reduced oil consumption, reduced clay consumption, improved oil quality, and maintained oil taste and stability. The device is suitable for the production of 20-50 tons of various edible oils, which can be refined by chemical or physical methods according to needs. In addition, the operating cost of the semi-continuous edible oil refining equipment is low, and high-quality edible oil can be obtained. To sum up, the semi-continuous edible oil refining equipment is an ideal choice in the range of 20-50 tons of processing capacity.

Fully continuous edible oil refining equipment

When the daily crude oil processing capacity exceeds 50 tons, in order to save energy consumption during the production process, improve production efficiency, and further improve the quality of edible oil. It is necessary to consider using fully continuous edible oil refining equipment, including disc centrifuges, heat exchangers, etc., which greatly improves the processing time of the degumming and deacidification processes and improves production efficiency. The use of heat exchangers can make energy applications more efficient. Depending on the specific processing capacity, the equipment price is generally higher than $500000.

 

The above equipment prices are only an estimate for different technologies and equipment with different processing capacities. The specific needs are to configure customized solutions that can meet the needs of each customer based on their actual situation. Henan Glory Company has been established for 12 years and has a professional technical team and our own processing factory, which can provide professional customized services. If you are interested in edible oil processing equipment, please feel free to contact us at any time.

 The advantages of palm oil refining process 

 Through the four processes of deacidification, degumming, decolorization and deodorization, palm oil refining can remove most of the impurities in crude palm oil, so as to obtain refined palm oil that is beneficial to people's health. The palm oil refining process has many advantages, such as extending the storage time of palm oil, benefiting health, earning more profits, etc.

 

1. 延长储存时间棕榈油

免费的 脂肪酸是从原油期间脱酸阶段 该炼油厂。 高含量的自由脂肪酸，将会导致油 恶化，在一个短时间，并恶化棕榈油 不可以吃，它大大影响的储存时间棕榈油。

2. 健康的好处

的 提炼过程中可以帮助量的减少有害成分掌 油，例如免费的脂肪酸和杂质。 这使得一个更健康 选择相比，原油棕榈油。 精炼棕榈油也是丰富 维生素E，这具有抗氧化性质受益的皮肤的健康。

3. 使更多的利润

精致 棕榈油具有较高市场价值比原油和更 有利可图。 同时，通过产品，例如肥皂液和脂肪 酸生产的精炼过程中可用于生产产品 例如肥皂，以及更多的利润可以得到通过使用这些产品。

 

4. 炼油的类型可以选择

棕榈油 炼可以分为物理精炼和化学精制, 取决于炼油能力和产品的投资者 要获得。 主要的差别是酸的一部分， 化学脱酸去除酸从油通过酸碱 中。 身体脱酸、提取自由脂肪酸 从棕榈油的高温下的蒸发。

我们有丰富的 项目的经验和可以提供棕榈油精炼设备的根据 客户的要求。 如果你想知道更多，你可以联系我们 任何时候。

 How much is the cost of cooking oil extraction machine to set up a small scale business?

 

To set up a small scale cooking oil processing business, you should choose to buy cooking oil extraction machine based on your processing capacity of raw materials. So the cost of cooking oil extraction machine you need will be different. Henan Glory Company has three plans of buying cooking oil extraction machine for you. Please continue reading.

1. Processing capacity 1.3-3 tons per day -- single screw cooking oil presser

If your processing capacity is 1.3-3 tons per day, we recommend you our single screw cooking oil presser, which consists of five parts: hopper, gearbox, press chamber, pressing screw and machine frame. The pressing screw is the key to the entire single screw cooking oil presser, the choice of whose raw material will affect the quality and service life of the single screw cooking oil presser. Therefore, when you purchase a single screw cooking oil presser, you should pay attention to it.

 The cost of buying a single screw cooking oil presser you need is about $1050-$1500, which may be different according to the different processing capacity. If you want specific cost quotation, welcom to contact us!

2. Processing capacity 3-11 tons per day -- automatic temperature controlled oil press machine

If your processing capacity is 3-11 tons per day, our automatic temperature controlled oil press machine is suitable for you. It can process 3-11 tons raw materials per day, which is widely used in different edible oil processing plants. Automatic temperature controlled oil press machine uses an electric heating coil device to heat the press, and make the oil press machine pre-heated quickly and start the production quickly.

 

If you want to buy the automatic temperature controlled oil press machine, you need about $1650-$3700. Although its cost will be higher, it worth that. If you want to expand cooking oil production scale later, it can be connected with other machine to form a complete cooking oil production line.

3. Higher production efficiency -- Simple cooking oil production line

If you want a more comprehensive cooking oil production line for your small scale cooking oil processing business, there is a simple cooking oil production line, which is made of three sets of equipment: cooking oil presser, cooker and oil filter.(Recommend reading: 1-30 tons per day cooking oil production machine working video)

 

The cost of this plan is at $6000-$15000. Cooker will help you regulate the temperature and moisture of your raw materials. Oil filter can filter impurities in your crude cooking oil, improving the quality of cooking oil. This simple cooking oil production line is very popular among small investors.

Above is the three plans and their cost scope we provide for you, and I hope it can help you make the right choice. Besides, our Henan Glory Oils & Fats Engineering Co.,Ltd also provides medium or large scale cooking oil extraction machine, palm oil processing machine, crude cooking oil refining, dewaxing or fractionation machine, etc. If need, welcom to contact us directly.