Apparatus for producing coal-water fluid or oil-coal fluid and production method thereof
A technology for producing coal-oil slurry and water, which is applied in the field of equipment for producing coal-water slurry, can solve the problems of large equipment investment, long process flow, and poor economy, and achieve the effects of small equipment investment, short process flow, and low cost
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- Publication Date
- 2004-09-15
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The invention relates to an equipment for producing coal-water slurry, in particular to an equipment for producing coal-water slurry or oil-coal slurry through airflow shock wave crushing technology and a production method thereof. Background technique
[0002] Coal is the most abundant solid fossil fuel in the world. It is distributed in countries all over the world, such as China, North America, Australia, South Africa, Russia, Europe, etc. There are a lot of storage and mining. However, people have always used solid raw coal as fuel and rarely processed it. Processing or still in the form of solid raw coal has been used until now. The main reason is that coal is solid, which is not easy to process, refine and transport like oil and natural gas; raw coal mining and transportation are difficult and expensive. The chemical structure of raw coal itself is extremely complex, mostly composed of polycyclic aromatic hydrocarbons or heterocyclic aromatic hyd...
Examples
Embodiment 1
[0023] The coal-water slurry production equipment provided by the invention is made of wear-resistant polished stainless steel. It is 1.5 meters high and 0.5 meters in diameter. It is equipped with 8 layers of rotors and 8 layers of orifice plates. The rotational speed of the rotatable shaft can be controlled at 3000-5000 rpm. figure 2 ), the blade is a regular wedge-shaped arc-shaped surface (such as Figure 4 ), the feed size of raw coal is about 10-20 cm, and the amount of water injected is 40% (based on the total weight of the product coal-water slurry). After passing through the equipment, it will eventually become a coal-water slurry containing 200-300 mesh fine coal particles from the discharge port , can be directly transported to the power plant and directly used as fuel for the power plant.