AU2007101142A4

AU2007101142A4 - Equipment of recovering waste lubricant to diesel or lubricant

Info

Publication number: AU2007101142A4
Application number: AU2007101142A
Authority: AU
Inventors: Moshi Dou; Wen Rui Li; Li Zhu
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-29
Filing date: 2007-11-29
Publication date: 2008-01-31
Anticipated expiration: 2015-11-29

Description

THERE ARE THREE PAGES OF

DESCRIPTION

AUSTRALIA

PATENTS ACT 1990 COMPLTED SPECIFICATION INNOVATION PATENT EQUIPMENT OF RECOVERING WASTE LUBRICANT TO DIESEL OR LUBRICANT The following statement is a full description of this invention, including the best method of performing it known to me: Instruction Manual c' The utility model concerns a kind of distilling tower, especially an equipment recovering waste lubricant.

Z There is no a kind of equipment which can refine the waste engine oil from cars, tractors, trains, ships, etc. into gasoline, diesel oil and engine oil; the main reasons are some C 5 problems which have not been solved such as refining temperature control, boiloff critical point and so on.

N, In order to solve the problems said as above, the utility model aims to display an equipment refining waste engine oil into gasoline, diesel oil and engine oil of which the structure is simple and the operation is convenient and the refining temperature control can be done preferably; thus, it fulfills the purpose of refining the waste engine oil into finished oil.

To fulfill the above purpose, the utility model techical project is as follows: an equipment C Recovering waste lubricant into diesel oil and lubricant, its speciality: including outer shell, reaction kettle, cooking room, condensator, water and oil separator, gas and oil separator.

The cooking room is at the bottom and middle section of the outer shell; and the heat insulation room is at the upper and middle section; on the top it is condensating room.

The cooking room is separated by furnace bridge, and it is the hearth with the flue outlet and the fuel inlet up the bridge, and there are the wind channel and the wind door.

The reaction kettle is hung.in the cooking room and the heat separating room and connected with two condensators which are connected with each other and installed in the cooling room on the top of which there is loopholes; the bottoms of the condenstators are separately connected with the water oil separator and the gas oil separator; there is finished oil outlet on the top of the water oil separator and there is cracking gas outlet on the top of the gas oil separator. And there are the waste engine oil inlet and the waste residue outlet on the reaction kettle.

In order to ensure the cooling effect, the cooling medium is water. To make the operation of the utility model stable, a base for the equipment can be found, and then fix the equipment onto the base.

The processing of the utility model is as follows: first filt cursorily the waste engine oil, then pump it into the reaction kettle and put into the catalyst; heat the mixture up to make the oil boiloff; and then the oil gas will enter into the condensator thought the air filter; after two times condensation, the oil gas will be separated into liquid and gas by gas and oil separator, and the gas can be collected into liquefiers from the cracking gas outlet, the content of the gas is LPG of which the main is butane; and the liquid can be separated into finished oil and water by the water oil separator; the finished oil can be collected at the oil outlet, and gasoline can be get at the temperature of 1001C, diesel oil can be get at 100-240*C and above 240'C we can get engine oil. Once putting kinds of additives into the oils like antioxidant, antigelation, defecating agent, dispersant, etc, we can get qualified finished oil. The utility model is designed utilizing the principle of petroleum cracking; and it is catalystic cracking at normal pressure and lower temperature.

The structure of the utility model is simple and the operation is convenient, and the cost is low, so it is ofabvious social and economic benefits; fistly it can make waste valuable, a large amount of waste engine oils from kinds of machines are wasted every year, and the C utility model can convert the waste oils into valuable material; secondly it saves energy 5 sources; thirdly good economic benefit, the production rate of the utility model can reach 0 z 80%; since the price of oils are higher at present, so this utility model will have great economic benefit; fourthly protecting environment, as we know, the reutilization eliminates I pollution sources.

Hereinafter it is further interpretation to the utility model by dint of the attached diagram N, 10 and the specific processing.

Fig 1 is the diagram of the utility model.

For instance, see Fig. 1, the utility model includes outer shell 1, reaction kettle 5, cooking _room 17, cooking bridge 18, condensator 2, water and oil separator 3, gas and oil separator 11. The cooking room is at the bottom and middle section of the outer shell 1; and the heat insulation room 13 is at the upper and middle section; on the top it is condensating room I 10. The cooking room is separated by furnace bridge 18, and it is the hearth 17 with the flue outlet 15 and the fuel inlet 6 up the bridge, and there are the wind channel and the wind door 7 bellow the bridge 18. The reaction kettle 5 is hung in the cooking room 17 and the heat separating room 13 and connected with two condensators 2 which are connected with each other and installed in the cooling room 10 on the top of which there is loopholes 9; the bottoms of the condenstators 2 are separately connected with the water oil separator 3 and the gas oil separator 11; the top of the water oil separator 3 is connected with the bottom of the gas oil separator 11; there is finished oil outlet 4 on the top of the water oil separator 3 and there is cracking gas outlet 12 on the top of the gas oil separator 11. And there are the waste engine oil inlet 14 and the waste residue outlet 16on the reaction kettle The outer shell 1 is fixed onto the base 8, the bottom of the outer shell 1 is connected with the base 8; while working, the cooling medium in the cooling room 10 is water.

END