Shreya Polymers Private Limited
Scrubber System
Product Description
Compliance agencies typically place minimum DP thresholds on wet scrubber.
Scrubbing System:
Wet Scrubbing System:
A Wet Scrubbing System is used to clean air or other gases of various pollutants and dust particles. Wet Scrubbing System works via the contact of target compounds or particulate matter with the scrubbing solution. Solutions may simply be water (for dust) or complex solutions of reagents that specifically target certain compounds.
Removal efficiency of pollutants is improved by increasing residence time in the scrubber or by the increase of surface area of the scrubber solution by the use of a spray nozzle, packed towers or an aspirator. Wet Scrubbing System will often significantly increase the proportion of water in waste gases of industrial processes which can be seen in a stack plume.
Typical Wet Scrubber:
Removal efficiency of pollutants is improved by increasing residence time in the scrubber or by the increase of surface area of the scrubber solution by the use of a spray nozzle, packed towers or an aspirator. Wet Scrubbing System will often significantly increase the proportion of water in waste gases of industrial processes which can be seen in a stack plume.
Typical Wet Scrubber:
Compliance agencies typically place minimum DP thresholds on wet scrubber.
Dry Scrubbing System:
A Dry or Semi-Dry Scrubbing System, unlike the wet scrubber, does not saturate with moisture or the flue gas stream that is being treated. In some cases no moisture is added; while in other designs only the amount of moisture, which can be evaporated in the flue gas without condensing, is added.
Dry Scrubbing System can be categorized as Dry Sorbent Injectors (DSIs) or as Spray Dryer Absorbers (SDAs). Spray Dryer Absorbers are also called Semi-Dry Scrubbers or Spray Dryers.
Dry sorbent injection involves the addition of an alkaline material (usually hydrated lime or soda ash) into the gas stream to react with the acid gases. The sorbent can be injected directly into several different locations: the combustion process, the flue gas duct (ahead of the particulate control device), or an open reaction chamber (if one exists). The acid gases react with the alkaline sorbents to form solid salts that are removed in the particulate control device. These simple systems can achieve only limited acid gas (SO2 and HCl) removal efficiencies. Higher collection efficiencies can be achieved by increasing the flue gas humidity (i.e., cooling using water spray). These devices have been used on medical waste incinerators and a few municipal waste combustors.
In spray dryer absorbers, the flue gases are introduced into an absorbing tower (dryer) where the gases are contacted with finely atomized alkaline slurry. Acid gases are absorbed by the slurry mixture and react to form solid salts that are removed by the particulate control device. The heat of the flue gas is used to evaporate all the water droplets, leaving a non-saturated flue gas to exit the absorber tower. Spray dryers are capable of achieving high (80 + %) acid gas removal efficiencies. These devices have been used on industrial and utility boilers and municipal waste combustors.
Typical Applications
* Scrubbing fine particulates and acid gases emitted from incinerators, furnaces and boilers
* Scrubbing gas phase particulate formations in electronics, chemical and heavy metals industries
Dry Scrubbing System can be categorized as Dry Sorbent Injectors (DSIs) or as Spray Dryer Absorbers (SDAs). Spray Dryer Absorbers are also called Semi-Dry Scrubbers or Spray Dryers.
Dry sorbent injection involves the addition of an alkaline material (usually hydrated lime or soda ash) into the gas stream to react with the acid gases. The sorbent can be injected directly into several different locations: the combustion process, the flue gas duct (ahead of the particulate control device), or an open reaction chamber (if one exists). The acid gases react with the alkaline sorbents to form solid salts that are removed in the particulate control device. These simple systems can achieve only limited acid gas (SO2 and HCl) removal efficiencies. Higher collection efficiencies can be achieved by increasing the flue gas humidity (i.e., cooling using water spray). These devices have been used on medical waste incinerators and a few municipal waste combustors.
In spray dryer absorbers, the flue gases are introduced into an absorbing tower (dryer) where the gases are contacted with finely atomized alkaline slurry. Acid gases are absorbed by the slurry mixture and react to form solid salts that are removed by the particulate control device. The heat of the flue gas is used to evaporate all the water droplets, leaving a non-saturated flue gas to exit the absorber tower. Spray dryers are capable of achieving high (80 + %) acid gas removal efficiencies. These devices have been used on industrial and utility boilers and municipal waste combustors.
Typical Applications
* Scrubbing fine particulates and acid gases emitted from incinerators, furnaces and boilers
* Scrubbing gas phase particulate formations in electronics, chemical and heavy metals industries
* Sulfur dioxide and hydrochloric acid removal
About Us:
Established in the year 2004, we, “Shreya Polymers Private Limited” are an ISO 9001:2008 certified organization involved in manufacturing, supplying and exporting a wide range of Industrial Tanks, Machine & Expansion Joints. Products that we offering such as FRP Storage Tanks, Polypropylene Tanks, PP Tank, Acid Storage tank, HCL Storage Tank, Sulfuric Acid Storage tank, Sewage Storage Tank, Pickling Tanks, PP and FRP Tank for Electroplating, Fume Exhaust System, FRP Gratings and others. We are manufacturer of Tank in all size and shapes such as Cylindrical Vertical , Cylindrical Horizontal, Square, Rectangular, and Conical Bottom. Moreover, we also offer Wet Scrubbing System, Dry Scrubbing System, FRP Blower, Centrifugal Blower, SISW Fan, Fume Exhaust System, FRP Pipe and Fittings, FRP Ducting, Lip Duct etc. We are also dealing in Building Expansion Joint System such as Wall Expansion Joints, Floor Expansion Joints, Roof Expansion Joints and Strip Seal Expansion Joints for Bridges. We are also manufacturing at our plant die molded FRP Products of all size and shapes. All these products are fabricated using superior quality raw materials that are procured from the most eminent vendors of the market. Furthermore, offered product-line is complied with the defined parameters of the industry, signifying its high standards. We understand the divergent needs of the clients and make the offered product in various specifications. Our offered products are highly regarded in the market for their attributes such as low maintenance, resistance against corrosion, performance and high tensile strength.
We are backed by a team of dexterous and skilled professionals who bring in perfection in all the business related tasks assigned to them. They inculcate understanding about the respective domain and make sure to offer the products accordingly. Our hardworking team enables us to achieve our business goals & objectives within a stipulated time frame. The quality checkers associated with us have extreme knowledge about these offered product array. Besides, we house a sophisticated infrastructure that is well equipped with all the sophisticated facilities. With our advanced facilities and client centric approach, our products are widely demanded all across Australia/NZ, Indian Subcontinent, Caribbean, East/Middle Africa, North Africa and others.
Under the able guidance of our mentor, `Mr. Sunil Kumar`, we have gained immense success and perfection in this highly competitive market. With his wide industry experience and in-depth knowledge, our organization has been able to achieve maximum level of client satisfaction.
