CN206063973U - A kind of oily sludge preparation, regeneration glue activation exhaust-gas treatment and heat-energy recovering apparatus - Google Patents

A kind of oily sludge preparation, regeneration glue activation exhaust-gas treatment and heat-energy recovering apparatus Download PDF

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CN206063973U
CN206063973U CN201621071862.4U CN201621071862U CN206063973U CN 206063973 U CN206063973 U CN 206063973U CN 201621071862 U CN201621071862 U CN 201621071862U CN 206063973 U CN206063973 U CN 206063973U
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waste gas
heat exchanger
adsorption tower
water
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匡少平
李建强
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Qingdao University of Science and Technology
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Abstract

一种含油污泥制再生胶活化废气处理及热能回收装置，其特点是，重力沉降室(1)、冷却换热器(2)、水喷淋塔(3)、两级水过滤器(4)、光催化氧化除臭器(5)、一级活性炭吸附塔(6)、二级活性炭吸附塔(7)、烟囱(8)通过管道依次连接；冷却换热器(2)设置盘管和汽水分离器，盘管入口与重力沉降室(1)废气出口连接，热水出口与锅炉(9)补水口连接，废液出口与储液罐(10)连接；水喷淋塔(3)底部废液出口与两级水过滤器(4)连接；二级活性炭吸附塔(7)出口与烟囱连接。该装置将含油污泥制再生胶活化过程中产生的高温恶臭废气进行热能回收再利用，将废气中的有害物质进行分解、吸附，节能减排，减少对环境空气的污染。

A waste gas treatment and heat energy recovery device for activated regenerated rubber made from oily sludge, characterized by a gravity settling chamber (1), a cooling heat exchanger (2), a water spray tower (3), a two-stage water filter (4 ), a photocatalytic oxidation deodorizer (5), a primary activated carbon adsorption tower (6), a secondary activated carbon adsorption tower (7), and a chimney (8) are sequentially connected through pipelines; the cooling heat exchanger (2) is provided with a coil and In the steam-water separator, the coil inlet is connected to the exhaust gas outlet of the gravity settling chamber (1), the hot water outlet is connected to the water supply port of the boiler (9), and the waste liquid outlet is connected to the liquid storage tank (10); the bottom of the water spray tower (3) The waste liquid outlet is connected with the two-stage water filter (4); the outlet of the two-stage activated carbon adsorption tower (7) is connected with the chimney. The device recovers and reuses the heat energy of the high-temperature and odorous waste gas generated during the activation process of reclaimed rubber made from oily sludge, decomposes and adsorbs harmful substances in the waste gas, saves energy and reduces emissions, and reduces environmental air pollution.

Description

一种含油污泥制再生胶活化废气处理及热能回收装置A waste gas treatment and heat energy recovery device for activated reclaimed rubber made from oily sludge

技术领域technical field

本实用新型涉及含油污泥处理技术领域，具体涉及一种含油污泥制备再生胶活化废气处理、并对其热能进行回收再利用的装置。The utility model relates to the technical field of oily sludge treatment, in particular to a device for treating oily sludge to prepare regenerated rubber activation waste gas and recovering and reusing its heat energy.

背景技术Background technique

含油污泥是在石油开发、运输、炼制及污水处理过程中产生的，含油污泥成分复杂，含有大量老化原油、蜡质、沥青质、胶体、固体悬浮物、细菌、盐类、酸性气体、腐蚀产物等，油泥已被列入国家危险废弃物名录。油泥的应用和处理方法是全球石油工业环境保护过程中比较难解决的问题，露天堆放会占用大量土地，其含有的有害物质会严重污染水、土壤和空气，恶化生态环境。Oily sludge is produced in the process of petroleum development, transportation, refining and sewage treatment. Oily sludge has complex components and contains a large amount of aged crude oil, wax, asphaltene, colloid, suspended solids, bacteria, salts, and acid gases. , corrosion products, etc., sludge has been included in the national list of hazardous waste. The application and treatment of oil sludge is a relatively difficult problem in the environmental protection process of the global oil industry. Open storage will occupy a large amount of land, and the harmful substances contained in it will seriously pollute water, soil and air, and deteriorate the ecological environment.

含油污泥制备再生胶技术是将含油污泥清洗后，与废旧轮胎粉、胶管粉、胶鞋粉等按照一定比例混合加入到胶粉活化罐中进行活化脱硫，形成不同质量的活化胶粉，经炼制成不同厚度的再生胶胶片。进一步进行混炼和硫化还可以制成公路减速带等橡胶制品，实现废物的资源化利用。但是，在活化脱硫过程中会产生大量的高温恶臭有害气体，直接外排会浪费大量热能并对大气环境造成二次污染。The technology of preparing reclaimed rubber from oily sludge is to wash the oily sludge, mix it with waste tire powder, hose powder, rubber shoe powder, etc. according to a certain proportion, and add it to the rubber powder activation tank for activation and desulfurization to form activated rubber powder of different quality. Refined into reclaimed rubber films of different thicknesses. Further mixing and vulcanization can also be made into rubber products such as road speed bumps to realize the resource utilization of waste. However, during the activation desulfurization process, a large amount of high-temperature, odorous and harmful gases will be generated, and direct discharge will waste a large amount of heat energy and cause secondary pollution to the atmospheric environment.

发明内容Contents of the invention

本实用新型要解决的技术问题为现有的含油污泥制再生胶活化脱硫过程中产生大量高温恶臭有害气体，直接外排会浪费大量热能并对大气造成严重二次污染。The technical problem to be solved by the utility model is that a large amount of high-temperature, foul-smelling and harmful gases are generated in the existing process of activated desulfurization of reclaimed rubber made from oily sludge, and the direct discharge will waste a large amount of heat energy and cause serious secondary pollution to the atmosphere.

针对上述技术问题，本实用新型所采用的技术方案为：For above-mentioned technical problem, the technical scheme that the utility model adopts is:

一种含油污泥制再生胶活化废气处理及热能回收装置，包括重力沉降室、冷却换热器、水喷淋塔、两级水过滤器、光催化氧化除臭器、一级活性炭吸附塔、二级活性炭吸附塔、烟囱、锅炉、储液罐。其中重力沉降室左侧设置废气入口，右侧设置废气出口，底部设置粉尘出口，重力沉降室废气出口通过管道与冷却换热器盘管废气入口连接；冷却换热器设置盘管，冷却换热器废气出口通过管道与水喷淋塔废气入口连接；水喷淋塔在顶部设置有废气出口，水喷淋塔废气出口通过管道与光催化氧化除臭器废气入口连接；光催化氧化除臭器左侧设置有废气出口，光催化氧化除臭器废气出口通过管道与一级活性炭吸附塔废气入口连接；一级活性炭吸附塔在顶部设置废气出口，一级活性炭吸附塔废气出口通过管道与二级活性炭吸附塔废气入口连接；二级活性炭吸附塔在顶部设置废气出口，二级活性炭吸附塔废气通过烟囱排入大气。A waste gas treatment and heat recovery device for activated reclaimed rubber made from oily sludge, including a gravity settling chamber, a cooling heat exchanger, a water spray tower, a two-stage water filter, a photocatalytic oxidation deodorizer, a one-stage activated carbon adsorption tower, Secondary activated carbon adsorption tower, chimney, boiler, liquid storage tank. Among them, the left side of the gravity settling chamber is provided with an exhaust gas inlet, the right side is provided with an exhaust gas outlet, and the bottom is provided with a dust outlet. The gravity settling chamber exhaust gas outlet is connected to the exhaust gas inlet of the cooling heat exchanger coil through a pipe; the cooling heat exchanger is provided with a coil for cooling and heat exchange. The exhaust gas outlet of the water spray tower is connected to the exhaust gas inlet of the water spray tower through a pipeline; the water spray tower is provided with an exhaust gas outlet at the top, and the exhaust gas outlet of the water spray tower is connected to the exhaust gas inlet of the photocatalytic oxidation deodorizer through a pipeline; the photocatalytic oxidation deodorizer There is an exhaust gas outlet on the left side, and the exhaust gas outlet of the photocatalytic oxidation deodorizer is connected to the exhaust gas inlet of the first-stage activated carbon adsorption tower through a pipeline; The exhaust gas inlet of the activated carbon adsorption tower is connected; the exhaust gas outlet of the secondary activated carbon adsorption tower is set on the top, and the exhaust gas of the secondary activated carbon adsorption tower is discharged into the atmosphere through the chimney.

冷却换热器底部设置冷水入口，顶部设置热水出口，冷却换热器热水出口通过管道与锅炉补水口连接；冷却换热器设置汽水分离器，冷却换热器废液出口通过管道与储液罐连接。The bottom of the cooling heat exchanger is provided with a cold water inlet, and the top is provided with a hot water outlet, and the hot water outlet of the cooling heat exchanger is connected to the water supply port of the boiler through pipes; Tank connection.

水喷淋塔在底部左侧设置有废液出口，水喷淋塔废液出口通过管道与两级水过滤器入口连接；两级水过滤器液体出口通过管道与水喷淋塔喷淋装置连接。The water spray tower is provided with a waste liquid outlet on the left side of the bottom, and the waste liquid outlet of the water spray tower is connected to the inlet of the two-stage water filter through a pipe; the liquid outlet of the two-stage water filter is connected to the spray device of the water spray tower through a pipe .

处理废气时，活化高温废气首先进入重力沉降室，大颗粒粉尘通过重力作用进行沉降，粉尘通过重力沉降室底部出口外排，分离后的废气进入冷却换热器。废气进入冷却换热器之后与冷却水充分换热，换热后的热水进入锅炉补水口对锅炉进行补水，换热后的废气进入冷却换热器内的汽水分离器，分离后的废液进入储液罐储存并进行下一步污水处理，分离后的废气进入水喷淋塔。废气进入水喷淋塔后进一步净化，使用后的废水进入两级水过滤器，经过滤后的水重复使用喷淋，进一步净化后的废气进入光催化氧化除臭器；进入光催化氧化除臭器的气体充分分解、除臭，净化后的气体依次进入一级活性炭吸附塔、二级活性炭吸附塔；经过两级活性炭吸附塔的净化气体通过烟囱外排。When treating exhaust gas, the activated high-temperature exhaust gas first enters the gravity settling chamber, and the large particles of dust settle by gravity. The dust is discharged through the outlet at the bottom of the gravity settling chamber, and the separated exhaust gas enters the cooling heat exchanger. After the exhaust gas enters the cooling heat exchanger, it fully exchanges heat with the cooling water. After heat exchange, the hot water enters the water supply port of the boiler to replenish water for the boiler. After heat exchange, the exhaust gas enters the steam-water separator in the cooling heat exchanger, and the separated waste liquid Enter the liquid storage tank for storage and carry out the next step of sewage treatment, and the separated waste gas enters the water spray tower. The waste gas is further purified after entering the water spray tower, and the waste water after use enters the two-stage water filter, and the filtered water is reused for spraying, and the further purified waste gas enters the photocatalytic oxidation deodorizer; enters the photocatalytic oxidation deodorizer The gas in the device is fully decomposed and deodorized, and the purified gas enters the first-stage activated carbon adsorption tower and the second-stage activated carbon adsorption tower in turn; the purified gas that passes through the two-stage activated carbon adsorption tower is discharged through the chimney.

本实用新型的含油污泥制再生胶活化废气处理及热能回收装置，将含油污泥制再生胶活化脱硫过程中产生的高温恶臭有害废气进行光催化氧化分解、吸附，使其达到国家和行业排放要求，并对热能进行回收再利用，节能减排，减少二次污染。The waste gas treatment and heat energy recovery device of the utility model regenerated rubber made from oily sludge is used for photocatalytic oxidative decomposition and adsorption of the high-temperature, odorous and harmful waste gas generated during the desulfurization process of regenerated rubber made from oily sludge, so that it can reach national and industrial emissions. Requirements, and recycle and reuse heat energy, save energy and reduce emissions, and reduce secondary pollution.

附图说明Description of drawings

图1为本实用新型含油污泥制再生胶活化废气处理及热能回收装置的示意图。Fig. 1 is a schematic diagram of the waste gas treatment and heat energy recovery device of the utility model for reclaimed rubber activation from oily sludge.

图中，1——重力沉降室；2——冷却换热器；3——水喷淋塔；4——两级水过滤器；5——光催化氧化除臭器；6——一级活性炭吸附塔；7——二级活性炭吸附塔；8——烟囱；9——锅炉；10——储液罐。In the figure, 1—gravity settling chamber; 2—cooling heat exchanger; 3—water spray tower; 4—two-stage water filter; 5—photocatalytic oxidation deodorizer; 6—one stage Activated carbon adsorption tower; 7—secondary activated carbon adsorption tower; 8—chimney; 9—boiler; 10—liquid storage tank.

具体实施方式detailed description

下面结合附图和实施例对本实用新型具体说明，但本实用新型不受下述实施例的限定。Below in conjunction with accompanying drawing and embodiment the utility model is described in detail, but the utility model is not limited by following embodiment.

一种含油污泥制再生胶活化废气处理及热能回收装置，包括重力沉降室1、冷却换热器2、水喷淋塔3、两级水过滤器4、光催化氧化除臭器5、一级活性炭吸附塔6、二级活性炭吸附塔7、烟囱8、锅炉9、储液罐10。其中重力沉降室1左侧设置废气入口，右侧设置废气出口，底部设置粉尘出口，重力沉降室1废气出口通过管道与冷却换热器2盘管废气入口连接；冷却换热器2设置盘管，冷却换热器2废气出口通过管道与水喷淋塔3废气入口连接；水喷淋塔3在顶部设置有废气出口，水喷淋塔3废气出口通过管道与光催化氧化除臭器5废气入口连接；光催化氧化除臭器5左侧设置有废气出口，光催化氧化除臭器5废气出口通过管道与一级活性炭吸附塔6废气入口连接；一级活性炭吸附塔6在顶部设置废气出口，一级活性炭吸附塔6废气出口通过管道与二级活性炭吸附塔7废气入口连接；二级活性炭吸附塔7在顶部设置废气出口，二级活性炭吸附塔7废气通过烟囱8排入大气。A waste gas treatment and heat recovery device for activated regenerated rubber made from oily sludge, including a gravity settling chamber 1, a cooling heat exchanger 2, a water spray tower 3, a two-stage water filter 4, a photocatalytic oxidation deodorizer 5, and a Level activated carbon adsorption tower 6, secondary activated carbon adsorption tower 7, chimney 8, boiler 9, liquid storage tank 10. The left side of the gravity settling chamber 1 is provided with an exhaust gas inlet, the right side is provided with an exhaust gas outlet, and the bottom is provided with a dust outlet. The gravity settling chamber 1 exhaust gas outlet is connected to the exhaust gas inlet of the cooling heat exchanger 2 coil through a pipe; the cooling heat exchanger 2 is provided with a coil , the exhaust gas outlet of the cooling heat exchanger 2 is connected to the exhaust gas inlet of the water spray tower 3 through a pipeline; Inlet connection; the left side of the photocatalytic oxidation deodorizer 5 is provided with an exhaust gas outlet, and the exhaust gas outlet of the photocatalytic oxidation deodorizer 5 is connected to the exhaust gas inlet of the primary activated carbon adsorption tower 6 through a pipeline; the primary activated carbon adsorption tower 6 is provided with an exhaust gas outlet at the top , the waste gas outlet of the primary activated carbon adsorption tower 6 is connected to the waste gas inlet of the secondary activated carbon adsorption tower 7 through a pipeline;

冷却换热器2底部设置冷水入口，顶部设置热水出口，冷却换热器2热水出口通过管道与锅炉9补水口连接；冷却换热器2设置汽水分离器，冷却换热器2废液出口通过管道与储液罐10连接。The bottom of the cooling heat exchanger 2 is provided with a cold water inlet, and the top is provided with a hot water outlet, and the hot water outlet of the cooling heat exchanger 2 is connected to the water supply port of the boiler 9 through pipes; the cooling heat exchanger 2 is provided with a steam-water separator, and the waste liquid of the cooling heat exchanger 2 The outlet is connected with the liquid storage tank 10 through a pipeline.

水喷淋塔3在底部左侧设置有废液出口，水喷淋塔3废液出口通过管道与两级水过滤器4入口连接；两级水过滤器4液体出口通过管道与水喷淋塔3喷淋装置连接。The water spray tower 3 is provided with a waste liquid outlet on the left side of the bottom, and the waste liquid outlet of the water spray tower 3 is connected to the inlet of the two-stage water filter 4 through a pipeline; the liquid outlet of the two-stage water filter 4 is connected to the water spray tower through a pipe 3 sprinkler connection.

处理废气时，活化高温废气首先进入重力沉降室1，大颗粒粉尘通过重力作用进行沉降，粉尘通过重力沉降室1底部出口外排，分离后的废气进入冷却换热器2。废气进入冷却换热器2之后与冷却水充分换热，换热后的热水进入锅炉9补水口对锅炉进行补水，换热后的废气进入冷却换热器2内的汽水分离器，分离后的废液进入储液罐10储存并进行下一步污水处理，分离后的废气进入水喷淋塔3。废气进入水喷淋塔3后进一步净化，使用后的废水进入两级水过滤器4，经过滤后的水重复使用喷淋，进一步净化后的废气进入光催化氧化除臭器5；进入光催化氧化除臭器5的气体充分分解、除臭，净化后的气体依次进入一级活性炭吸附塔6、二级活性炭吸附塔7；经过两级活性炭吸附塔的净化气体通过烟囱8外排。When treating exhaust gas, the activated high-temperature exhaust gas first enters the gravity settling chamber 1, and the large particle dust is settled by gravity, and the dust is discharged through the outlet at the bottom of the gravity settling chamber 1, and the separated exhaust gas enters the cooling heat exchanger 2. After the exhaust gas enters the cooling heat exchanger 2, it fully exchanges heat with the cooling water. After the heat exchange, the hot water enters the water supply port of the boiler 9 to replenish water for the boiler. After heat exchange, the exhaust gas enters the steam-water separator in the cooling heat exchanger 2, and after separation The waste liquid enters the liquid storage tank 10 for storage and carries out the next step of sewage treatment, and the waste gas after separation enters the water spray tower 3. The exhaust gas enters the water spray tower 3 and is further purified, the used waste water enters the two-stage water filter 4, the filtered water is reused for spraying, and the further purified exhaust gas enters the photocatalytic oxidation deodorizer 5; The gas in the oxidation deodorizer 5 is fully decomposed and deodorized, and the purified gas enters the first-stage activated carbon adsorption tower 6 and the second-stage activated carbon adsorption tower 7 in sequence; the purified gas passing through the two-stage activated carbon adsorption tower is discharged through the chimney 8 .

本实用新型的含油污泥制再生胶活化废气处理及热能回收装置，将含油污泥制再生胶活化脱硫过程中产生的高温恶臭有害废气进行光催化氧化分解、吸附，使其达到国家和行业排放要求，并对热能进行回收再利用，节能减排，减少二次污染。The waste gas treatment and heat energy recovery device of the utility model regenerated rubber made from oily sludge is used for photocatalytic oxidative decomposition and adsorption of the high-temperature, odorous and harmful waste gas generated during the desulfurization process of regenerated rubber made from oily sludge, so that it can reach national and industrial emissions. Requirements, and recycle and reuse heat energy, save energy and reduce emissions, and reduce secondary pollution.

Claims (3)

1. a kind of oily sludge preparation, regeneration glue activation exhaust-gas treatment and heat-energy recovering apparatus, including gravity settling chamber (1), cooling are changed Hot device (2), Water spray tower (3), two-stage water filter (4), photochemical catalytic oxidation deodoriser (5), primary activity charcoal adsorption tower (6), Second order activity charcoal adsorption tower (7), chimney (8), boiler (9), fluid reservoir (10), it is characterised in that：
Exhaust gas entrance is set on the left of the gravity settling chamber (1), waste gas outlet is set on the right side of the gravity settling chamber (1), it is described Gravity settling chamber (1) bottom arranges dust outlet, and gravity settling chamber (1) waste gas outlet passes through pipeline and cooling heat exchanger (2) coil pipe exhaust gas entrance connection；
The cooling heat exchanger (2) arranges coil pipe, and cooling heat exchanger (2) waste gas outlet passes through pipeline and the Water spray tower (3) Exhaust gas entrance connects；
The Water spray tower (3) is provided with waste gas outlet at top, and Water spray tower (3) waste gas outlet is urged with the light by pipeline Change oxidation deodoriser (5) exhaust gas entrance connection；
Waste gas outlet is provided with the left of the photochemical catalytic oxidation deodoriser (5), photochemical catalytic oxidation deodoriser (5) waste gas outlet passes through Pipeline is connected with primary activity charcoal adsorption tower (6) exhaust gas entrance；
The primary activity charcoal adsorption tower (6) arranges waste gas outlet at top, and primary activity charcoal adsorption tower (6) waste gas outlet passes through Pipeline is connected with second order activity charcoal adsorption tower (7) exhaust gas entrance；
The second order activity charcoal adsorption tower (7) arranges waste gas outlet at top, and second order activity charcoal adsorption tower (7) waste gas outlet passes through Pipeline is connected with the chimney (8) entrance.
2. according to oily sludge preparation, regeneration glue activation exhaust-gas treatment and heat-energy recovering apparatus described in claim 1, it is characterised in that：
Cooling heat exchanger (2) bottom arranges cold water inlet, arranges hot water outlet at the top of the cooling heat exchanger (2), cools down Heat exchanger (2) hot water outlet is connected with the boiler (9) water supplement port by pipeline；The cooling heat exchanger (2) arranges soda pop point From device, cooling heat exchanger (2) waste liquid outlet is connected with the fluid reservoir (10) by pipeline.
3. according to oily sludge preparation, regeneration glue activation exhaust-gas treatment and heat-energy recovering apparatus described in claim 1, it is characterised in that：
The Water spray tower (3) is provided with waste liquid outlet in bottom left, Water spray tower (3) waste liquid outlet by pipeline with it is described Two-stage water filter (4) entrance connects；Two-stage water filter (4) liquid outlet passes through pipeline and the Water spray tower (3) Spray equipment connects.
CN201621071862.4U 2016-09-22 2016-09-22 A kind of oily sludge preparation, regeneration glue activation exhaust-gas treatment and heat-energy recovering apparatus Expired - Fee Related CN206063973U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107376576A (en) * 2017-08-25 2017-11-24 武汉坤久环保科技有限公司 A kind of waste gas purification apparatus for amino acid fermentation workshop
CN107485996A (en) * 2017-08-25 2017-12-19 武汉坤久环保科技有限公司 A kind of multiplex roles waste gas purification apparatus
CN108532200A (en) * 2018-06-22 2018-09-14 海盐鸳鸯丝绸印染有限公司 A kind of environment-friendly type printing and dyeing fabrics shaping equipment
CN110201482A (en) * 2019-06-30 2019-09-06 河南查瑞特种设备有限公司 A kind of energy-saving and environment-friendly boiler exhaust gas processing system
CN111495086A (en) * 2020-04-23 2020-08-07 魏庆 Steel mill exhaust emission environmental protection processing system
CN113521927A (en) * 2021-08-12 2021-10-22 南京同诚节能环保装备研究院有限公司 Method for treating xylene waste gas

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107376576A (en) * 2017-08-25 2017-11-24 武汉坤久环保科技有限公司 A kind of waste gas purification apparatus for amino acid fermentation workshop
CN107485996A (en) * 2017-08-25 2017-12-19 武汉坤久环保科技有限公司 A kind of multiplex roles waste gas purification apparatus
CN107485996B (en) * 2017-08-25 2020-11-13 武汉坤久环保科技有限公司 Multi-interface waste gas purification device
CN108532200A (en) * 2018-06-22 2018-09-14 海盐鸳鸯丝绸印染有限公司 A kind of environment-friendly type printing and dyeing fabrics shaping equipment
CN110201482A (en) * 2019-06-30 2019-09-06 河南查瑞特种设备有限公司 A kind of energy-saving and environment-friendly boiler exhaust gas processing system
CN111495086A (en) * 2020-04-23 2020-08-07 魏庆 Steel mill exhaust emission environmental protection processing system
CN113521927A (en) * 2021-08-12 2021-10-22 南京同诚节能环保装备研究院有限公司 Method for treating xylene waste gas

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