Technology of producing organism diesel oil utilizing city swill industrialization
A biodiesel and process technology, applied in the petroleum industry, biological raw materials, biofuels, etc., can solve problems such as environmental pollution, achieve the effects of solving environmental pollution, effectively recycling resources, and reducing waste of resources
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0020] (1) Pre-treatment: transfer the hogwash to the hogwash separation tower, add water, heat together to boil, and keep boiling for 4 hours; then use air to boil for 60 minutes to separate the oil from the hogwash, and then centrifuge to separate Solid residue and grease, the grease is transported into the biodiesel production line, and the food residue is kept for later use.
[0021] (2) Hydrolysis treatment: the oil is placed in an alkali refining tank, and water and sodium hydroxide are added for alkali refining. Under stirring, after high-speed emulsification, the oil and soap base are centrifuged and separated by a centrifuge.
[0022] (3) continue to dehydrate the oil obtained in step (2) under the centrifugation state of 5000 revs / min, then input it into a continuous transesterification system and methanol for transesterification, and continuously separate ester and alcohol with a high-speed centrifuge; The obtained ester is washed with 3 times of water and dehydrate...
Embodiment 2
[0028] (1) Pre-treatment: transfer the hogwash to the hogwash separation tower, add water, heat and boil together, and keep boiling for 3 hours; then use air to boil for 50 minutes to separate the oil from the hogwash, and then centrifuge to separate the solids Residue and grease, the grease is transported to the biodiesel production line, and the food residue is retained for future use.
[0029] (2) Hydrolysis treatment: Put the oil in an alkali refining tank, add water and potassium hydroxide to carry out alkali refining at a temperature of 100°C, and then emulsify at a high speed under stirring, then centrifuge and separate oil and soap base in a high-speed centrifuge .
[0030] (3) continue to dehydrate the oil obtained in step (2) under the centrifugal state of 6000 rev / min, then input it into a continuous transesterification system and methanol for transesterification, and use a high-speed centrifuge to continuously separate esters and alcohols; The obtained ester is wa...
Embodiment 3
[0036] (1) Pre-treatment: Concentrate the hogwash into the hogwash separation tower, add water, heat them together until boiling, and keep boiling for 4 hours; then use air to boil for 40 minutes to separate the oil from the hogwash, and then centrifuge for separation Solid residue and grease, the grease is transported into the biodiesel production line, and the food residue is kept for later use.
[0037] (2) Hydrolysis treatment: Put the oil in an alkali refining tank, add water and sodium carbonate to carry out alkali refining at a temperature of 100°C, and then emulsify at a high speed under stirring, then centrifuge and separate oil and soap base in a high-speed centrifuge.
[0038] (3) continue to dehydrate the oil obtained in step (2) under the centrifugal state of 7000 rev / min, then input it into a continuous transesterification system and methanol for transesterification, and continuously separate ester and alcohol with a high-speed centrifuge; The obtained ester is t...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More