New dry process cement production
The new dry process cement production line refers to cement produced using a new process of decomposition outside the kiln. Its production is based on suspension preheater and external kiln decomposition technology, using new raw materials, fuel homogenization and energy-saving grinding technology and equipment, and using computer distributed control throughout the entire line to achieve automation of the cement production process and high efficiency, high quality, low consumption and environmental protection.
New dry process cement production process flow
Basic configuration of technical equipment of precalciner kiln production 5000T/D line
| S/N | Production processes | Name of main equipment | Performance index | Production capacity | Quantity(sets) |
|---|---|---|---|---|---|
| 1 | Limestone crushing | Hammer crusher | Feed particle size: ＜1.5m, Discharge size: ＜10%R70mm | 700-800t/h | 1 |
| 2 | Limestone homogenization | Stacker | Reserve of circular pre homogenized storage yard: 52000t | Top trolley or cantilever stacker 1000t/d or 800t/d | 1 |
| Reclaimer | Reserve of rectangular pre homogenized storage yard： 2*40000t | bridge-type scraping reclaimer 500t/h | 1 | ||
| 3 | Raw material grinding(ball mill or Vertical milll) | Ball mill | Specification/quantity:Φ4.6m*13m, feed particle size: ≤15%R25mm, Moisture entering the mill: ≤6%， Finished product fineness：12%-14%R80μm, Power:3550kw | 190t/h | 2 |
| Vertical mill | feed particle size: ≤10%R75mm, Moisture entering the mill: ≤6%， Finished product fineness：12%-14%R90μm, Power: around 3550kw | 180t/h | 1 | ||
| 4 | Raw material homogenization silo | MF or CP or IBAU | Specification:Φ22.5m, reserves:15000-20000t | 1 | |
| 5 | five-stage cyclone preheater | C1:4-Φ4.5m, C2:2-Φ6.4m, C3:2-Φ6.6m, C4:2-Φ6.6m, C5:2-Φ6.8m, | 1 | ||
| Calciner | Φ7.4m | 1 | |||
| Rotary kiln | Φ4.8m*72m | 1 | |||
| Grate cooler | Effective area of grate bed: 124.7 ㎡, discharge temperature: 65 ℃+ambient temperature | 1 | |||
| 6 | Kiln tail gas treatment | Bag filter(Shared with raw material mill) | Filter area: 16960 ㎡, normal temperature: 100-150 ℃, maximum temperature: 260 ℃, inlet dust concentration: ＜ 100g/m ³ (Standard situation), outlet dust concentration: ＜ 30mg/m ³(Standard situation) | Processing flue gas volume: 960000m ³/ h | 1 |
| 7 | Kiln head waste gas treatment | Electrostatic precipitator | Power plant cross-sectional area: 229.4 square meters, flue gas temperature: 220-250 ℃, maximum flue gas temperature: 400 ℃, inlet dust concentration: ＜ 30g/m ³ (Standard situation), outlet dust concentration: ＜ 30mg/m ³(Standard situation) | Processing flue gas volume: 640000m ³/ h | 1 |
| 8 | pulverized coal preparation(Wind swept mill or vertical mill) | Wind swept mill | Specification/quantity:Φ3.6m*9m, feed particle size: ≤25mm, Moisture entering the mill: ≤8%-10%， Finished product fineness：10%R80μm, Power:900kw | 38t/h | 1 |
| 9 | Vertical mill | feed particle size: ≤50mm, Moisture entering the mill: ≤10%， Finished product fineness：12-14%R80μm, Finished product moisture:≤1%，Power:around 560kw | 45t/h | 1 | |
| 10 | Cement grinding (roller press equipped with ball milling system) | Roller press | TRP140/100, Feed particle size: ≤ 20% R30mm | 130t/h | 2 |
| Ball mill | specification:Φ4.2m*11.5m, power:2800kw | 130t/h | 2 |
Main Equipments for Cement plants
Process Flow
Please note that the final process depends on the customized service you require, the specifications of the raw materials used, the relevant national laws, and the distance of transportation.
Step 1:Needs Assessment
We begin by working closely with our clients to understand their specific requirements. This includes identifying the types, quantities, and technical specifications of spare parts needed for their cement equipment. We offer tailored solutions, providing our clients with a selection of compatible spare parts, reducing the need for multiple suppliers and simplifying procurement.
Step 2: Supplier Network of CEMSPARE
CEMSPARE established a robust and reliable supplier network to meet the specific needs of our clients in the cement industry. We maintain an extensive database of reputable suppliers and manufacturers. This database includes an evaluation of their reputation, delivery capabilities, and adherence to quality standards. By building and managing this supplier network, we ensure that our clients have access to a diverse range of high-quality spare parts while maintaining cost-efficiency and reliability in the procurement process. This network serves as a cornerstone of our integrated procurement capabilities.
Step 3: Quality Assurance
Quality control is at the core of our integrated procurement process at Cemspare. Upon receipt of spare parts, we conduct a meticulous in-house quality inspection. Our dedicated team of experts thoroughly examines each component to verify that it aligns with the specified technical standards and quality benchmarks. In cases where additional quality verification is deemed necessary, Third-Party Laboratory conduct comprehensive quality tests to provide an extra layer of assurance.
Step 4: Timely Delivery
We closely monitor our suppliers’ delivery processes, ensuring that spare parts are dispatched in a timely manner. To guarantee on-time delivery, we proactively plan loading and shipping schedules according to your specific requirements and delivery deadlines. We manage the logistics and delivery process, ensuring cement plant on-time receipt of spare parts
Step 5: Ongoing Support & Continuous Improvement
At Cemspare, our commitment to clients extends far beyond the procurement phase. We are dedicated to providing continuous support and optimizing our services. We actively solicit and encourage feedback from our clients on their experiences with our services. This includes their feedback on the spare parts procurement process, quality, and overall satisfaction. We make necessary improvements to the spare parts procurement process, adjusting strategies to align with evolving industry demands and technological advancements.
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The Basic Knowledge About Cement Industry
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Application of Dust Collection Technology in the Cement Industry
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Rotary kiln supporting roller installation and adjustment
After the new dry process cement rotary kiln is put into operation, the problem of heating of the supporting roller tiles will occur. In serious cases, it will lead to accidents such as tile burning,
Rotary kiln production line Precautions when shutting down the kiln
The shutdown of the firing system should be carried out in a planned manner when no unexpected circumstances occur. At the same time, the cooperation of relevant departments is required to ensure that each department
The Common Pitfalls When Purchasing
Here are some potential pitfalls to avoid when purchasing Cement Spare parts from China
- Lack of knowledge about the Chinese cement spare parts market.
- Discrepancies in the prices of purchased spare parts.
- Potential counterfeit or low-quality components.
- Compatibility issues between purchased spare parts and the main equipment.
- Insufficient technical support or after-sales services.
Be cautious when procuring cement spare parts in China. Pitfalls include market unfamiliarity, price disparities, communication challenges, compatibility issues, lack of tech support, and quality concerns. Choose trusted suppliers like CemSpare.”
A Brief Self-Nomination
We Make it Easy to Source Cement Spare Parts from China
CEMSPARE is a professional cement spare parts supplier with over 30 years experience, provides a formidable technical team with experts from top design institutes, deep collaborations with renowned brands like Siemens, Schneider etc, stringent quality assurance, and round-the-clock after-sales support.
- One-stop cement spare parts Solution: Cemspare offer one stop purchasing solutions, covering both electrical and mechanical spare , allowing you to procure a wide range of products with less time and effort.”
- Market Expertise: With our extensive supply chain and in-depth understanding of the Chinese market, we ensure you can acquire the highest-quality products at the most competitive prices, empowering your purchasing decisions with confidence.”
- Technical Support: We have technical experts from major design institutes who can address all your technical concerns, ensuring comprehensive support for your needs.
- Strict quality inspection&After-Sales Service：We Guarantee that every product sold strictly meets your requirements, and 24/7 After-Sales Support.
CemSpare leverages its strengths to ensure the professional, scientific, and standardized operation of cement equipment spare parts. Choose us for a reliable partner in your cement spare parts needs.”
The FAQs About CEMSPARE
Frequently Asked Questions About Cemspare’s Cement Plant Solutions
How comprehensive is your range of spare parts for cement equipment?
Cemspare can provide you with a full range of spare parts and offers an extensive and diverse selection of spare parts to meet the full spectrum of cement plant needs.
How do you ensure the quality of the spare parts you provide?
We prioritize rigorous in-house quality control. if necessary, third-party laboratory verification to guarantee that spare parts meet industry standards.
What are your accepted payment methods?
Cemspare accepts a range of payment methods, including bank transfers(T/T), letters of credit (LC), and other secure financial instruments. We work with clients to find a payment solution that suits their needs.
Can you handle emergency orders for critical spare parts?
Yes, Cemspare can expedite emergency orders for critical spare parts to minimize downtime. We have efficient processes in place to respond to urgent requirements.
How can we request a quote for specific spare parts?
To request a quote, simply contact our team sales@cementspare.com with the details of the spare parts you need. We will promptly provide a detailed quotation tailored to your requirements.
Do you have a track record of successful partnerships with other cement plants?
Yes, Cemspare has a proven track record of successful partnerships with numerous cement plants, and we can provide references to showcase our reliability and expertise.
What is your standard lead time for spare parts delivery?
The lead time for delivery depends on the specific spare parts and supplier availability. We work closely with clients to determine and meet their delivery timelines.
What kind of ongoing support can we expect after procurement?
Our commitment extends beyond procurement; we provide ongoing support to maintain seamless operations. Client feedback is invaluable in improving our services.
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