阅读说明：本技术 一种陶瓷厂煤气生成系统 (Ceramic factory coal gas generation system ) 是由 孙慧 唐硕度 于 2020-07-16 设计创作，主要内容包括：一种陶瓷厂煤气生成系统,涉及煤气站技术领域,包括煤气发生炉、间冷器和脱硫塔,煤气发生炉的顶部设有第一煤气出口,煤气发生炉的中部设有第二煤气出口,煤气发生炉与间冷器之间设有除焦油支路和除煤粉支路；除焦油支路的始端连通至第一煤气出口,除焦油支路的终端连通至间冷器；除煤粉支路的始端连通至第二煤气出口,除煤粉支路的终端连接至间冷器,间冷器连通至脱硫塔。在本发明中,针对煤气发生炉中位于不同部位的煤气含的杂质比重不同,着重对比重高的杂质进行初步去除,大大地提高了煤气除杂的效果,利于煤气后续的工序。(A gas generation system of a ceramic factory relates to the technical field of gas stations and comprises a gas generating furnace, an intercooler and a desulfurizing tower, wherein a first gas outlet is arranged at the top of the gas generating furnace, a second gas outlet is arranged in the middle of the gas generating furnace, and a tar removing branch and a coal dust removing branch are arranged between the gas generating furnace and the intercooler; the initial end of the tar removing branch is communicated to the first gas outlet, and the terminal end of the tar removing branch is communicated to the intercooler; the initial end of the pulverized coal removing branch is communicated to the second coal gas outlet, the terminal end of the pulverized coal removing branch is connected to the intercooler, and the intercooler is communicated to the desulfurizing tower. In the invention, aiming at the different specific gravities of the impurities contained in the coal gas at different positions in the coal gas generating furnace, the impurities with high specific gravity are mainly removed primarily, so that the coal gas impurity removal effect is greatly improved, and the subsequent process of the coal gas is facilitated.)

1. The utility model provides a ceramic factory coal gas generation system, includes gas producer, intercooler and desulfurizing tower, its characterized in that:

the top of the gas generating furnace is provided with a first gas outlet, the middle of the gas generating furnace is provided with a second gas outlet, and a tar removing branch and a coal dust removing branch are arranged between the gas generating furnace and the intercooler;

the initial end of the tar removing branch is communicated to the first coal gas outlet, and the terminal end of the tar removing branch is communicated to the intercooler;

the initial end of the pulverized coal removing branch is communicated to the second coal gas outlet, the terminal end of the pulverized coal removing branch is connected to the intercooler, and the intercooler is communicated to the desulfurizing tower.

2. The ceramic plant gas generation system of claim 1, wherein: the decoking oil branch is provided with an electric tar precipitator, the input end of the electric tar precipitator is communicated to the first coal gas outlet, and the output end of the electric tar precipitator is communicated to the intercooler.

3. The ceramic plant gas generation system of claim 1, wherein: the pulverized coal removing branch is provided with a cyclone dust collector, the input end of the cyclone dust collector is communicated to the second coal gas outlet, and the output end of the cyclone dust collector is communicated to the intercooler.

4. The ceramic plant gas generation system of claim 3, wherein: the pulverized coal removing branch is also provided with an air cooler, the input end of the air cooler is communicated to the output end of the cyclone dust collector, and the output end of the air cooler is communicated to the intercooler.

5. The ceramic plant gas generation system of claim 4, wherein: the air cooler is provided with a U-shaped coil pipe.

6. The ceramic plant gas generation system of claim 1, wherein: an electric light oil trap is arranged between the intercooler and the desulfurizing tower, the input end of the electric light oil trap is communicated to the output end of the intercooler, and the output end of the electric light oil trap is communicated to the desulfurizing tower.

7. The ceramic plant gas generation system of claim 5, wherein: and a pressurizer is arranged between the electric light oil precipitator and the desulfurization tower, the input end of the pressurizer is communicated to the output end of the electric light oil precipitator, and the output end of the pressurizer is communicated to the desulfurization tower.

8. The ceramic plant gas generation system of claim 1, wherein: and a spray pipe is arranged above the inside of the intercooler.

9. The ceramic plant gas generation system of claim 7, wherein: the waste water collecting tank is further included, and the bottom of the intercooler is communicated to the waste water collecting tank.

10. The ceramic plant gas generation system of claim 1, wherein: the outer side of the coal gas producer is provided with a blower and a blast pipe, the input end of the blast pipe is connected with the blower, the blast pipe is arranged on the outer side wall of the coal gas producer in a surrounding manner, the blast pipe is provided with a plurality of air outlets, and the air outlets are respectively communicated to the inside of the coal gas producer.

Technical Field

The invention relates to the technical field of gas stations, in particular to a gas generation system of a ceramic factory.

Background

The gas station is mainly composed of a gas producer, a pipeline system, a gas treatment system, a circulating water system, a monitoring system and the like. The coal gas that gas station supplied the kiln burning can be established to current ceramic factory in the place of factory district, but the gas station of current ceramic factory generally adopts single pipeline to filter tar and buggy, occupation space is little, and with low costs, but the efficiency of the coal gas generation system production coal gas of current gas station is not high, the coal gas that the different sections of gas producer output contains impurity proportion difference, the coal gas that is located the gas producer top mixes the tar volume great, the coal gas that is located the gas producer middle part mixes the buggy volume great, consequently, it is unified to carry out filterable effect not high to coal gas, lead to coal gas purity low, be unfavorable for the kiln burning, cause the waste.

Disclosure of Invention

Aiming at the defects, the invention aims to provide a gas generation system of a ceramic factory, aiming at the fact that the specific gravity of impurities contained in gas at different parts in a gas generation furnace is different, the impurities with high specific gravity are mainly removed primarily, the gas impurity removal effect is greatly improved, and the subsequent process of the gas is facilitated.

In order to achieve the purpose, the invention adopts the following technical scheme: a gas generation system of a ceramic factory comprises a gas generating furnace, an intercooler and a desulfurizing tower, wherein a first gas outlet is formed in the top of the gas generating furnace, a second gas outlet is formed in the middle of the gas generating furnace, and a tar removing branch and a coal dust removing branch are arranged between the gas generating furnace and the intercooler; the initial end of the tar removing branch is communicated to the first coal gas outlet, and the terminal end of the tar removing branch is communicated to the intercooler; the initial end of the pulverized coal removing branch is communicated to the second coal gas outlet, the terminal end of the pulverized coal removing branch is connected to the intercooler, and the intercooler is communicated to the desulfurizing tower.

Further, an electric tar precipitator is arranged on the tar removing branch, the input end of the electric tar precipitator is communicated to the first coal gas outlet, and the output end of the electric tar precipitator is communicated to the intercooler.

Furthermore, the pulverized coal removing branch is provided with a cyclone dust collector, the input end of the cyclone dust collector is communicated to the second coal gas outlet, and the output end of the cyclone dust collector is communicated to the intercooler.

Further, the pulverized coal removing branch is also provided with an air cooler, the input end of the air cooler is communicated to the output end of the cyclone dust collector, and the output end of the air cooler is communicated to the intercooler.

Further, the air cooler is provided with a U-shaped coil pipe.

Further, an electric light oil trap is arranged between the intercooler and the desulfurizing tower, the input end of the electric light oil trap is communicated to the output end of the intercooler, and the output end of the electric light oil trap is communicated to the desulfurizing tower.

Further, a pressurizer is arranged between the electric light oil precipitator and the desulfurizing tower, the input end of the pressurizer is communicated to the output end of the electric light oil precipitator, and the output end of the pressurizer is communicated to the desulfurizing tower.

Further, a spray pipe is arranged above the interior of the intercooler.

Further, still include the waste water collecting pit, the bottom of intercooler communicates to the waste water collecting pit.

Further, a blower and a blast pipe are arranged on the outer side of the gas producer, the input end of the blast pipe is connected with the blower, the blast pipe is arranged on the outer side wall of the gas producer in a surrounding mode, the blast pipe is provided with a plurality of air outlets, and the air outlets are communicated to the inside of the gas producer respectively.

In the invention, the first coal gas outlet is arranged at the top of the coal gas generating furnace, so that the coal gas generating furnace is favorable for discharging coal gas containing less coal powder and more tar, and the coal gas enters the tar removing branch to carry out the tar removing procedure, thereby improving the tar removing efficiency of the coal gas at the top of the coal gas generating furnace; the second coal gas outlet is arranged in the middle of the coal gas generating furnace, so that the coal gas generating furnace is favorable for discharging coal gas containing less tar and more coal powder, and the coal gas enters the coal powder removing branch to perform a coal powder removing process, and the coal powder removing efficiency of the coal gas in the middle of the coal gas generating furnace is improved. In the invention, aiming at the different specific gravities of the impurities contained in the coal gas at different positions in the coal gas generating furnace, the impurities with high specific gravity are mainly removed primarily, so that the coal gas impurity removal effect is greatly improved, and the subsequent process of the coal gas is facilitated.

Drawings

FIG. 1 is a system diagram of one embodiment of the present invention;

FIG. 2 is a system schematic of another embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a gas producer according to an embodiment of the invention.

Wherein: the device comprises a gas generating furnace 1, a first gas outlet 11, a second gas outlet 12, a blower 13, a blast pipe 14, an air outlet 15, an intercooler 2, a desulfurizing tower 3, a tar removing branch 4, an electric tar precipitator 41, a pulverized coal removing branch 5, a cyclone dust collector 51, an air cooler 52, an electric light oil precipitator 6, a pressurizer 7 and a wastewater collecting tank 8.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Referring to fig. 1-3, the ceramic factory gas generation system comprises a gas producer 1, an intercooler 2 and a desulfurizing tower 3, wherein a first gas outlet 11 is arranged at the top of the gas producer 1, a second gas outlet 12 is arranged in the middle of the gas producer 1, and a tar removing branch 4 and a coal dust removing branch 5 are arranged between the gas producer 1 and the intercooler 2; the initial end of the tar removing branch 4 is communicated to the first gas outlet 11, and the terminal end of the tar removing branch 4 is communicated to the intercooler 2; the initial end of the pulverized coal removing branch 5 is communicated to the second coal gas outlet 12, the terminal end of the pulverized coal removing branch 5 is connected to the intercooler 2, and the intercooler 2 is communicated to the desulfurizing tower 3.

In the invention, the first coal gas outlet 11 is arranged at the top of the coal gas generating furnace 1, so that the coal gas generating furnace 1 can discharge coal gas with less coal powder and more tar, and the coal gas enters the tar removing branch 4 to carry out a tar removing procedure, thereby improving the tar removing efficiency of the coal gas at the top of the coal gas generating furnace 1; the second coal gas outlet 12 is arranged in the middle of the coal gas generating furnace 1, so that coal gas containing less tar and more coal powder is discharged from the coal gas generating furnace 1, and the coal gas enters the coal powder removing branch 5 to perform a coal powder removing process, and the coal powder removing efficiency of the coal gas in the middle of the coal gas generating furnace 1 is improved. In the invention, aiming at the different specific gravities of the impurities contained in the coal gas at different parts in the coal gas generating furnace 1, the impurities with high specific gravity are mainly removed primarily, so that the coal gas impurity removal effect is greatly improved, and the subsequent process of the coal gas is facilitated.

Further, the tar removing branch 4 is provided with an electrical tar precipitator 41, an input end of the electrical tar precipitator 41 is communicated with the first coal gas outlet 11, and an output end of the electrical tar precipitator 41 is communicated with the intercooler 2. Specifically, as shown in fig. 1, the tar removing branch 4 is provided with the electrical tar precipitator 41, and the electrical tar precipitator 41 separates tar droplets and coal gas by the action of the high-voltage direct-current electric field, so as to realize a tar removing process for coal gas containing much tar. The electrical tar precipitator 41 has the characteristics of small resistance loss and large gas handling capacity, and can further improve tar removal efficiency.

Further, the pulverized coal removing branch 5 is provided with a cyclone dust collector 51, the input end of the cyclone dust collector 51 is communicated to the second coal gas outlet 12, and the output end of the cyclone dust collector 51 is communicated to the intercooler 2. Specifically, as shown in fig. 1, the cyclone dust collector 51 is disposed on the pulverized coal removing branch 5, and the cyclone dust collector 51 separates dust particles from coal gas by means of centrifugal force and collects the dust particles on the wall of the separator, and then the dust particles fall into an ash bucket by means of gravity, so as to realize a pulverized coal removing process for coal gas containing more pulverized coal.

Further, the pulverized coal removing branch 5 is also provided with an air cooler 52, an input end of the air cooler 52 is communicated to an output end of the cyclone dust collector 51, and an output end of the air cooler 52 is communicated to the intercooler 2. Preferably, as shown in fig. 1, the air cooler 52 is arranged between the cyclone dust collector 51 and the intercooler 2, and because the temperature of the coal gas discharged from the middle of the coal gas producer 1 is relatively high, the air cooler 52 is used for primarily reducing the coal gas discharged from the middle of the coal gas producer 1, so that the coal gas is effectively prevented from entering the intercooler 2 and having too high temperature, and the cooling power of the intercooler 2 is reduced.

Further, the air cooler 52 has a U-shaped coil. Specifically, one end of the U-shaped coil pipe is communicated with the input end of the air cooler 52, the other end of the U-shaped coil pipe is communicated with the input end of the air cooler 52, so that coal gas to be passed through enters the U-shaped coil pipe, the stroke of the coal gas is increased in a certain space, the time of the coal gas passing through the air cooler 52 is prolonged, heat exchange between the coal gas and outside air is facilitated, and the cooling effect of the air cooler 52 is improved.

Further, an electric light oil trap 6 is arranged between the intercooler 2 and the desulfurizing tower 3, an input end of the electric light oil trap 6 is communicated to an output end of the intercooler 2, and an output end of the electric light oil trap 6 is communicated to the desulfurizing tower 3. Specifically, as shown in fig. 2, the electric light oil trap 6 is provided between the intercooler 2 and the desulfurizing tower 3, so that the gas discharged from the intercooler 2 is again subjected to tar removal, and the tar contained in the gas is further removed, thereby improving the purity of the gas.

Further, a pressurizer 7 is arranged between the electric light oil precipitator 6 and the desulfurizing tower 3, an input end of the pressurizer 7 is communicated to an output end of the electric light oil precipitator 6, and an output end of the pressurizer 7 is communicated to the desulfurizing tower 3. Specifically, as shown in fig. 2, a pressurizer 7 is provided between the electrical light oil precipitator 6 and the desulfurization tower 3, and the gas in the system is pressurized by the pressurizer 7, so that long-distance transportation is realized. Wherein the press 7 may be a centrifugal press 7 or a rotary press 7.

Further, a spray pipe is arranged above the inside of the intercooler 2. Specifically, the spray pipe is arranged above the inside of the intercooler 2, and water mist sprayed by the spray pipe is used for washing coal gas, so that coal dust mixed in the coal gas is settled at the bottom of the intercooler 2, the coal dust mixed in the coal gas is further removed, and the purity of the coal gas is improved.

Further, still include waste water collecting pit 8, the bottom of intercooler 2 communicates to waste water collecting pit 8. Specifically, as shown in fig. 2, through setting up waste water collecting tank 8, shower spun water smoke will be mingled with and flow into after the buggy subsides in coal gas waste water collecting tank 8 realizes collecting 2 inside buggy and the comdenstion water of intercooler do benefit to and recycle waste water, and avoid waste water direct discharge to external world and cause the pollution.

Further, a blower 13 and a blast pipe 14 are arranged on the outer side of the gas producer 1, the input end of the blast pipe 14 is connected with the blower 13, the blast pipe 14 is circumferentially arranged on the outer side wall of the gas producer 1, the blast pipe 14 is provided with a plurality of air outlets 15, and each air outlet 15 is respectively communicated to the inside of the gas producer 1. Specifically, as shown in fig. 3, by arranging the blower 13 and the blast pipe 14 on the outer side of the gas producer 1, the intake air volume of the gas producer 1 is increased, and the inside of the gas producer 1 is ensured to be at a high temperature. After too much coal is added, the reduction of the gas yield caused by insufficient temperature inside the gas producer 1 is avoided, and the gas production efficiency is improved.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.