Sodium Bicarbonate Ultrafine Grinding and Classifying Mill Remove So2 and HCl

• Customization: Available
• Crushing Degree: Ultra-Fine Mill
• Crushing Style: Grinding and Impact
• Model NO.: TSM
• Cutter Material: Hard Alloy
• Object: Sodium Bicarbonate
• Type: Air Classifier Mill
• Diameter of Grinding Rotor (mm): 280-1200
• Grinding Motor Power (Kw): 7.5-110
• Classification Motor Power (Kw): 3-30
• Capacity D90:20um (Kg/H): 10-2000
• Principle: Cylinder Culling
• After-sales Service: Installation, Commissioning & Training
• Warranty: 2 Years
• Transport Package: Standard Packing
• Specification: PLC control system
• Trademark: ALPA
• Origin: Shandong
• Production Capacity: 2000sets/Year
• Package Size: 4000.00cm * 5000.00cm * 6000.00cm
• Package Gross Weight: 10000.000kg

Product Description

TSM (Sodium bicarbonate) Air Classifying Mill

Suitable for municipal waste incineration, hazardous waste incineration, sludge incineration, cement plants, glass factories, steel mill coke ovens, etc., can remove the acidic substances in the exhaust gas, such as SO2, HCl, etc., to help discharge sewage Enterprises achieve standard discharge.

FEATURES AND ADVANTAGES

• Dry desulfurization process can remove more than 95% of SO2 and 99% of HCl in tail gas
• Low failure rate, stable operation, suitable for continuous operation, annual operation time is over 8000 hours.
• Simple and reliable process, low investment, low operating cost and short construction period.
• Auxiliary (sodium bicarbonate) and residue, non-irritating, non-toxic.
• The residue is a dry solid with low emissions.
• The amount of desulfurizing agent injected can be automatically adjusted according to the fluctuation of the concentration of harmful substances in the flue gas.
• The cost of the desulfurizer is high, but the entire line project has low operating costs.
• Grinding and classifying integrated design, to achieve the desired product size by adjusting the classifier wheel speed.
• The particle size distribution is narrow, the product size is D90: adjustable between 10 and 45μm, and the shape is good.
• The high air volume is designed to reduce the grinding temperature. Optional cold air device if there is a high temperature requirement.
• Compact structure, easy to remove and wash mills and fans.
• The grinding mill comes with a power-saving flip device, and the fan has an inspection hole for quick maintenance.
• Grinding is in closed system, little dust, low noise in a clean and environmentally friendly process.
• Intelligent control system, one-button operation, online monitoring of key parameters such as sulfur dioxide concentration, system air volume, feed amount, grinding temperature.
• Optional online cleaning to prevent material sticking and reduce downtime.
• Optional explosion-proof design.

 

WORKING PRINCIPLE

 

The raw material of sodium bicarbonate (baking soda) is uniformly sent to the grinder through the quantitative feeder in the lower part of the silo for ultra-fine grinding, and the product with particle size (D90: 20μm or the product size can be flexibly adjusted according to the need of deacidification) is transported by the high-pressure fan. Go to the flue gas pipe and spray it into the flue gas, and quickly produce a chemical reaction with the acid-containing flue gas. At high temperature, sodium bicarbonate decomposes into sodium carbonate Na₂CO₃, H₂O and CO₂. The newly formed sodium carbonate Na₂CO₃ has high reaction activity at the moment of formation, and can efficiently react with the acidic substances in the flue gas.

 

Chemical reaction principle of sodium bicarbonate

NaHCO₃ + HCl → NaCl + H₂O + CO₂
2NaHCO₃ + SO₂ + ½ O₂ → Na₂SO₄ + H₂O + 2CO₂
NaHCO₃ + HF → NaF + H₂O + CO₂

TECHNICAL PARAMETERS

Parameter / Model	300	400	500	630	800	1000	1250
Diameter of grinding rotor (mm)	280	410	510	630	800	1000	1200
Grinding motor power (kW)	7.5	18.5	22	37	55	75	110
Classification motor power (kW)	3	5.5	7.5	15	18	22	30
Capacity D90:20μm (kg/h)	10-80	50-150	100-200	200-400	300-600	500-1000	1200-2000

Note: The production capacity is closely related to the particle size, specific gravity, hardness, moisture and other indicators of the raw materials. The above is only for selection reference.
 

Product Particle Size Distribution Chart

                                                      

Shandong ALPA Powder Technology Co., Ltd.

(abbreviation: ALPA / Equity Code: 171033)

THE WORLD'S LEADING SUPPLIER OF

ULTRA-FINE POWDER SOLUTIONS

 

ALPA is a world-renowned supplier of powder processing systems, committed to traditional powder industry development. For 20 years, focused on the research and development of dry grinding, classification, powder shaping, surface modification and provided systematic solutions. We provide customized and international certified products: Jet Mill, Air Classifying Mill, Classifier, Ball Mill and Classifying production line, powder surface modification production line, etc.

 

WHO CHOOSE US
 

37 world top 500 companies, 89 Chinese top 500 companies, 169 national key laboratories and

engineering technology research centers have selected ALPA.

More than 3,000 customers have chosen us

 

Certification Authority

 

ALPA is one of the earliest companies in the industry that passed the ISO9001 quality management system authority certification. At the same time, ALPA has free import and export rights, and has obtained CE certification for export to the European Union and GOST certification for export to Russia. The machine design used in the medical industry fully meets the requirements of GMP certification.

About Our Equipment

 

                                            ALPA can provide dry ultrafine grinding equipment suitable for various materials

Impact mill

High efficiency, has two milling effects of impact and grind, large milling ratio, simple structure, stable operation, suitable for milling medium-soft hard materials.

Jet mill

Uses the high speed turbulence airflow generated by compressed air or superheated steam as milling power. Impact extrusion, friction and shear between the particles or between the particles and the fixed plate occur, so as to achieve milling.

Ball mill + Classifying

The ball mill and classification production line refers to a complete set of milling system composed of Ball mill, cyclone, dust collector and fan.

Q: What service do you supply?

A: 1). We offer consultancy for project feasibility assessment, process flow definition, preliminary layout and factory building plan, project budget, project time schedule, etc.
2). We supply sample processing tests in our test station where are equipped with our various machine products, to help clients compare performances of different types of machines or process.
3). We supply project engineering, automation engineering and civil engineering.
4). We send engineers to the clients' project site and offer on-site technical instruction and supervision during the machine installation, commissioning and test run.

Q:How can I trust on your quality?
A: 1). All of the machine be tested successfully in Weifang workshop before shipment.
2). We supply one year warranty for all equipment and lifelong after-sales service.
3). We can test your material in our equipment before place the order, to ensure our equipment is suitable for your project.
4). Our engineers will go to your factory to install and debug the equipment, they will not be back until these equipment can produce qualified products.

Q:Does your company provide Engineers Abroad Service?
A: Sure, we provide it. And we can provide free training for on-site workers.

Q:How to train our staff about operation and maintenance?
A: We will provide detailed technical instructive pictures to teach them for the operation and maintenance. In addition, our engineers for guide assembly will teach your staff on site.