There are different types of waste oil, and the general consumer may think that one oil distillation plant can only handle one type of waste oil accordingly. But what I want to tell you is that a kind of oil distillation machine is not only able to handle only one kind of waste oil. It is possible that the scope of use of oil distillation equipment produced by other oil distillation equipment manufacturers is very limited. However, the oil distillation equipment produced by Yangjiang can handle many types of waste oil. The types of waste oil include waste lubricating oil, waste engine oil, pyrolysis oil, and tire pyrolysis oil. Buying an oil distillation device can handle multiple varieties of oil, which saves the purchase cost of the machine.
Working principle of oil distillation machine
After years of unremitting efforts by the R & D team, Yangjiang has already possessed a complete and mature waste oil distillation technology. Vacuum distillation is the core waste oil regeneration technology. The regeneration and reduction system produced by Yangjiang uses batch processing to treat pretreated waste oil, that is, by natural sedimentation, or by using centrifuges to remove water and magazines. After entering the catalyst reaction tank, stir the reaction thoroughly. The fully reacted waste oil is pumped into a distillation kettle, and the waste engine oil is heated under vacuum. As the temperature rises, the oil and gas of different components will evaporate. After cooling, the corresponding fuel oil, light base oil and heavy base oil can be obtained. The liquefiable part can be reused. The non-liquefiable part enters the heating system for combustion through the gas system without wasting any resources.
The light oil processed by the waste oil distillation machine can be added to tractors, ships and generators for reuse. Heavy oils also have different uses. Both the light base oil and heavy base oil produced meet the reuse standards. The gas is burned, and the solid obtained after the distillation is asphalt, which can be used for paving roads, waterproofing buildings, and so on.
We have introduced a lot of details about the oil distillation machine, if you have any questions, please feel free to contact us. For more details, please visit the Yangjiang website. www.oilrecyclingplant.com
What to do before disposing of used oil
Waste oil comes from different places, such as 4s shops, car repair shops and so on. Accumulating waste oil little by little will get a lot of waste oil. If it is discarded or burned, it will cause irreversible harm to the environment. And if the waste oil distillation machine is used to recycle the waste oil, the cost of oil will be saved, and the recovered waste oil can be used again.
Before using a waste oil distillation plant to treat waste oil, it is necessary to treat the waste oil first. Because waste oil contains a large number of mechanical impurities, heavy metals, colloids, moisture, metal ions and other impurities, in traditional kettle distillation or new tube distillation, tower distillation, thin film distillation, and even molecular distillation, heat exchange It is very easy to form heavy oil coking and fouling on pipes and pipe walls such as heat sinks, and the uneven heat conduction and heating also exacerbate the formation of coking and plugging. Affected the quality of line oil, the shutdown caused the production progress and increased the cost of maintenance. Then at this time, it is necessary to add a pretreatment agent for the distillation of waste oil to the waste oil.
The oil additives that need to be used before using the oil distillation unit are generally: flocculant and decolorant.
The role of flocculants is: settling mechanical impurities, heavy metals, colloids, water, metal ions, etc. in the oil, preventing coking and scaling in the subsequent distillation process, uneven heat conduction and uneven heating will exacerbate coking and block pipes. The formation and the impact on the quality of line oil, further causing the shutdown of the furnace affects the production schedule, increasing the cost of maintenance.
The role of decoloring and deodorizing agents: oil contains sulfur, nitrogen, heavy metals, oxides, phosphorus, chlorine and other impurity atoms, which will cause oils containing hydrocarbons to show different colors and affect the stability of the oil.
Recommended oil distillation machine brands
In China, there are countless manufacturers of oil distillation equipment, and in Chongqing alone, there are more than 100 of the more famous manufacturers of waste oil distillation units. Whether it is buying large machinery or small equipment, low prices and high production efficiency are the most valued quality for customers. And Yangjiang can perfectly meet these requirements. Yangjiang Machinery Manufacturing Co., Ltd. is one of the more famous manufacturers of oil distillation machines. It is located in Chongqing Heavy Industry Production Zone, that is Jiulongpo District. Yangjiang has an excellent professional independent research and development team to design and manufacture oil distillation units. In addition, Yangjiang also has its own manufacturing plant to produce oil distillation machines. The oil distillation equipment is a factory direct sale, the quality is guaranteed and the price is low, which is worth buying by consumers.
We have introduced a lot of details about the oil distillation machine, if you have any questions, please feel free to contact us. For more details, please visit the Yangjiang website. www.oilrecyclingplant.com
Commonly used mill rolls materials are alloy forged steel, alloy cast steel and cast iron, etc.
(1) Alloy forged steel. Alloy forged steel for rolls has been specified in China's national standards, and steels for hot rolling and cold rolling are listed in GB/T 13314-1991. The steel for hot rolling rolls has 55Mn2, 55Cr, 60CrMnMo, 60SiMnMo, etc. The steel for cold rolling rolls is 9Cr, 9Cr2, 9CrV, 9Cr2W, 9Cr2Mo, 60CrMoV, 80CrN13W, 8CrMoV, etc.
(2)Alloy cast steel. There are not many types of alloy cast steel used for rolls, and there is no uniform standard. With the development of electro slag remelting technology, the quality of alloy cast steel is gradually increasing, and the future meeting of cast steel rolls will be widely used.
(3)Cast iron. Cast iron can be divided into ordinary cast iron, alloy cast iron and ductile iron. When casting rolls, different casts can be used to obtain cast iron rolls of different hardness. Therefore, there are semi-cold rolls, chill rolls and infinite chill rolls:
-Semi-cold roll. There is no obvious white layer on the surface of the roll, and the surface hardness of the roll is HS≥50.
-Chill rolls. The surface has a distinct white layer, the core is a gray layer, the middle is a layer of hemp, and the surface hardness of the roll is HS≥60.
-Infinite chill roll. The surface is a white mouth layer, but there is no obvious boundary between the white mouth layer and the gray mouth layer, and the roll surface hardness is HS ≥ 65.
Cast iron rolls have high hardness, smooth surface and wear resistance, and the manufacturing process is simple and inexpensive. The disadvantage is that the strength is lower than that of steel rolls. Only the strength of the ductile iron roll is good.
Roller material requirements:
(1) Abrasion resistance is the most common form of damage of the roll, which affects the surface precision and dimensional accuracy of the rolled piece. Since the wear mechanism of the rolled piece and the roll in the roll gap is complicated, there is still no wear resistance. The index can characterize the roll wear resistance, so the wear resistance of the roll can only be judged indirectly based on composition and hardness.
The basis for selecting the hardness of the rolls is the rolling stock, the rolling mill and the rolling conditions, as well as the cost, and sometimes importantly, the operating habits and experience with the rolls. The higher the hardness, the worse the toughness must be considered. The hardness of the rolls is generally measured in terms of Shore hardness because the Shore hardness machine is portable and can be used on rolls without leaving a small indentation on the rolls.
(2) Toughness index. The toughness index will be selected according to the main damage of the roll surface. The toughness indexes that can be selected are yield strength, impact toughness, hot and cold fatigue, fracture toughness, and contact fatigue strength. According to the specific use conditions of the rolls and the main damage mechanism, it is generally only necessary to select one of them as the roll toughness index.
Rolls may have residual stresses due to uncoordinated deformation during casting, heat treatment, surfacing, and cutting. When used, the residual stress and the working stress are superimposed to jointly induce different damage phenomena.
(3) The strength requirements of the working layer and the core of the core strength roll are different. Generally speaking, the roll strength should be the core strength to resist bending and torsion stress and avoid breaking the roller.
The working layer of the roll sometimes requires strength directly, such as compressive strength, which can represent the ability of the roll surface to resist fracturing. Due to the high cost of testing the toughness index, the strength of the roll surface against various cracks is sometimes roughly indicated by the strength.
For more professional knowledge, please visit the page of TINVO News
Harbin Tinvo Import and Export Trading Co., Ltd (hereafter as TINVO), founded in the year 2007, is a professional trading company in the field of Iron & Steel industry and metallurgy industry. As a bridge between China manufacturers and overseas end-users, we provide a one-stop service of equipment/spare parts procurement and project solution. With the experience and efforts for many years, we have possessed our own supply chain system and loyal client groups in steelmaking machinery, rolling mills parts, castings and forgings, auxiliary equipment of steel plants, etc.
TINVO’s core products contain various types of hot/cold rolling mills like deformed bar rolling mill, strip rolling mill, section rolling mill, rebar straightening machine, wire rod drawing machine, fly shears, cast roll, forged steel roll, wear-resistance sleeves, etc. These products are precisely engineered from fine grade metal and alloy, which are procured from highly trusted, certified and reliable vendors. These products have been mainly served in Southeast Asia, Middle East, Europe and Russia, as well as known for their optimum performance, low maintenance, dimensional accuracy, sturdy construction and user-friendly operation.
Furthermore, TINVO is engaged in offering excellent custom-making design and project solutions for steel smelting, continuous casting and continuous rolling when we keep good partnerships with reputed design institutes and leading-edge factories of electric arc furnace (EAF), induction furnaces, Continuous Casting Machine(CCM). we have appointed a team of highly experienced engineers and technicians. Owing to a sophisticated manufacture facility and advanced management, we have been able to manufacture and supply a wide range of products within the stipulated time.
Why choose TINVO?
Business Principle:
Maximize the business benefits of clients and suppliers as the foothold of our company.
Industry experience:
Have more than 30 strong factories in our supply chain and more than 50 different scales of steel mills user at home and aboard. The best solution and competitive products can be sourced in a short time.
Professionalism:
Have good cooperation with be known steel design institutes nationwide and can provide the client with the most professional design service. Keep long-term contacts with skilled engineers and technicians in the steel smelting plants and rolling mill plants for on-site service of overseas projects.
Sincere Service:
7/24 online service; quick and flexible pre-sales service, standardized in-sales service, and professional after-sales service.
Quality Assurance:
All vendors in our supply chain are qualified in ISO certificates and inspection system in the house, all their products conform to the standards of GB, ASTM, DIN, JIS, etc. Meanwhile, they must have experiences to supply the top-level end-users of steel production and metallurgy. More and more clients upgrade us to a strategic partner, some of them even cooperate with TINVO beyond a decade.
Trade Capacity:
Be familiar with trade policy and logistics; have channels to search for the suitable stuff for international buyers and organize the favorable shipment. The business commission for a middleman is flexible under different trade terms.
Contact Information
Email: inquiry@hrbtinvo.com
Address: Daowai, Harbin City, Heilongjiang, 150050, China.
Telephone: +86 13796661748
钢钢。。。进料市场展览会，越越越越应越应应应进标费进标进标进标进标进标来。合金球很重要。脖子，我的基础知识
么球球（ball ball）
铸铁辊墨球也称为球墨铸铁辊或球墨，，用于不产的不同材料的硬和和轧分铸铁辊，在上层结构上的渗碳体和球墨铸铁组成，足水水冷却控制器的需要的基体底结构从铁体体-珠光体，珠光体到贝体体和马不同，不同的具有不同化的物 比某些琐碎的过程更先进。
黑色墨水
生根物理性能，耐磨性，硬度总和，合金合金冷硬化。
珍珠球
轨道油墨是经过特殊配制的，与油墨混合在一起。优良的品质，高温性能，事故预防性能，工作时的低硬度，ISO，GB，ASTM，DIN，JIS标准。
申请书
大型提款机
钢连轧
棒
中班台
复
铸铁辊过过过过过过过过过过过过过过过过过过过。诸如Mo，Ni，Cr等元素，例如包含大量合金的核心合金。高硬度共晶氧化物和二次氧化物均匀分布。另外，表面粗糙度耐受性非常好。
申请书
热轧带钢校样工作辊
异型材，棒材，木料
无线管机制
热轧带钢
高速移动桌面
合金球墨
合金油墨，混合油墨，特殊控制油墨。
申请书
租赁机
轧钢机，用型，棒材，盘，盘和带钢板的精钢。
无线控制机
贝
Ni-Mn，CrH，Mo等（Ni-Mn，Cr-H先生）等砂光。
Yutaka的合金含量高，并且从芯结构获得了理想的复合性能。
墨球的特殊特性，例如石墨球，合金的性能，无限冷相比，所需的无限冷高度。
申请书
这种铸铁辊通常用于静态能力建设中。
站在hrbtinvo.com对信息的理解Sarao部