TH27237A - Serry filters and removes sulfur from flugas - Google Patents

Abstract

The invention is about the slurry filter. And a wet sulfur removal system that incorporates the aforementioned slurry filter as a means for separating (Concentrate) Gypsum The stirrer consists of a tank with a steamer supply tube on the top of the tank. And a drain hole for the filterable part at the bottom of the tank The sand filter layer at the bottom of the tank. The slurry collecting pot is placed on the sand filter layer. And vibrator that Is placed in the said slurry cauldron to make Slerry tremble. This invention not only makes The separation conditions only improved greatly. But also save money and space

Claims (7)

1. Serry filter that contains A tank with a slurry supply hose at the top of the tank and a drain hole for the filterable part at the bottom. The sand filter that is laid in the bottom of the tank. Slurry accumulator above the sand filter, vibrator set That was placed in a storage pot for Slerry. And the sandbox at Is placed in the said storage pot. And that brings the upper liquid directly to the sand filter. 2. The slurry filter as requested in claim No. 1 also consists of a separate sheet that has been 3. The slurry filter, as claimed in Clause 1, also consists of at least one barrier placed in the tank. 4. The wet flue gas emission system at the end of the tank is separated into several chambers, allowing the upper fluid in the stoker collector to flow from the source chamber to the next end chamber. Using cement-gypsum In which the flue gas containing sulfur dioxide is in contact with the mortar-containing absorbent solution To absorb sulfur dioxide and recover the gypsum that has been formed. The system contains a method for concentrating the slurry containing the formed gypsum. And the slurry filter as requested in Claim No. 1, which is the method for concentrated serrie filter To separate the resulting gypsum from the slurry 5. Sulfur removal from wet flue gas using cement-gypsum as requested in claim No. 4, the sand layer in the slurry filter There is a crushed stone layer with a thickness of 100-300 mm and the average particle size of crushed stone is 10-30 mm and a sand layer with a thickness of 100-300 mm and the average particle size of sand is. 0.5-2 mm. Paved on the crushed stone. 6. The slurry strainer, as requested in Clause 1, also contains the upper vent holes arranged at the top of the tank. say 7. The slurry strainer, as claimed in Clause 6, also contains at least one barrier that is placed in the tank. And separating the inside of the tank into several chambers, causing the upper liquid in the stiller tank to flow from the source chamber to the next end chamber. Claim No. 1 also contains separate discs that are organized. 9. The slurry filter, as claimed in Clause 1, also consists of at least one barrier that is placed inside the tank. And separating the inside of the tank into several chambers, the upper liquid in the stoker collector flows from the source chamber to the end chamber next to 1 0. Wet sulfur removal system. Mortar - gypsum Which sulfur-containing gas Dioxide exist Was in contact with a absorbent solution containing mortar and / or a similar substance. To absorb sulfur Fir dioxide And recover the gypsum that was formed The system contains a method for making the slurry that has The resulting gypsum was concentrated. And the serrie filter, as requested in Claim No. 1, which is the method for concentrating the slurry filter To separate the resulting gypsum from slurry 1 1. Wet sulfur removal system using cement-gypsum mortar as requested in Clause 10, in which the sand filter layer in the slurry filter has a crushed stone layer with a thickness of 100- 300 mm, and the average particle size of crushed stone is 10-30 mm, and the sand layer with a thickness of 100-300 mm and the average particle size of the sand is 0.5-2 mm, paved on the rock. Crushed 1 2. A slurry filter that contains A tank with a slurry supply hose at the top of the tank and a drain hole for the filterable part at the bottom. The sand filter that is laid in the bottom of the tank. The stary collector is located above the sand filter, the vibrator set is placed in the stary stirrer for vibrating stalls and also contains holes. Drain the upper layer located on the top of the tank and drain the upper fluid 1. 3. The slurry filter hereby holds the right in Clause 12 also contains a separate sheet that is Held on the top surface of the sand filter layer 1 4. The slurry strainer hereby claiming Article 13 also consists of at least one partition, which is located in the tank, and which separates the tank into several chambers, causing the liquid to be separated. The upper in the collector pot, the slurry flows from the source chamber to the downstream chamber next to 1. 5. Wet sulfur removal system using mortar-gypsum. Which sulfur-containing gas Dioxide exist Was in contact with the absorbent solution containing cement To absorb sulfur dioxide and recover the gypsum that has been formed. The system consists of a method for concentrating the resulting gypsum slurry and a stirrer, as requested in claim # 14, for the concentrated slurry filter to Separate the resulting gypsum from Slurry 1. 6. Wet sulfur removal system using cement-gypsum mortar, as requested in Clause 15, where the sand filter layer in the slurry filter has a crushed stone layer with a thickness of 100- 300 mm, and the average particle size of crushed stone is 10-30 mm, and the sand layer with a thickness of 100-300 mm and the average particle size of the sand is 0.5-2 mm, paved on the rock. Crushed 1 7. The slurry strainer hereby entitled Clause 12 also contains at least one partition, which is located in the tank, and which separates the tank into several chambers, causing the liquid to be partially sealed. The upper in the collector cauldron flows from the source chamber to the adjacent stream chamber.