Compare Petcoke with Lignite

Lignite, a natural product, is found at Rajpardi, Panandro, and Bhavnagar in Gujarat. It has higher moisture as well as volatile content of 30-40%, whereas fixed carbon is low in content. Sulphur is 3.0-5.0%, calorific value is about 2800-3800 kcal / kg. On the other hand, the calorific value of Petcoke is 8200-8500 kcal / kg. On heat equivalent, 2.5 to 3 kg lignite is replaced by Petcoke of 1 kg.

It shows that the same heat equivalent of Petcoke with 75 gm of Sulphur has to be injected into furnace. Therefore, the formation of SO2 along with lignite is higher about 1.4 times than Petcoke. When it is used as fuel, limestone has to be injected to soak up SO2 as soon as it is formed. Some users offer wet lime scrubbers to soak up SO2 from the gas. Hence, the formation of SO2 is much less than lignite with Petcoke.

Compare Petcoke with Coal

Coal is a natural fossil fuel found in Central, Eastern and North East India. It is imported from Indonesia as well as South Africa. The ash content of this is very high up to 45% whereas the ash content of imported coal is about 2 -15%.

The main problem of solid fuel is the formation of suspended particulate matter (SPM) with the flue gas. The ash content is less than 1% in Petcoke. Therefore, the main problem is emission of suspended particulate matter in furnaces and boilers that is non-existent with Petcoke if compared to coal.

Conclusion

• Petcoke can be easily used as replacement of coal / lignite. Moreover, it can also be used along with coal / lignite or 100% in AFBC / CFBC boilers.
• AFBC Boiler is capable of soaking up SO, and restricting BO.
• Ash content of Petcoke is very low than coal / lignite resulting less particulate emissions.

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Quality Assurance

Since the time of our inception, we endeavor to deliver the best quality Coal & Coke to the clients. We always assure that our offered products like Pet Coke, Petroleum Coke, Pet Coke Ash, Pet Coke Dust, etc are made as per world quality standard. To ensure the quality of the products, we use optimum quality raw material and ingredients. Moreover, our quality analyst stringently test the whole product range on the basis of their abrasive resistance, less density, crushing strength, loose texture and porous.

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We are a renowned manufacturer and supplier of a wide variety of high quality Coal & Coke which are made with compliance of world quality standard. Our offered products are :

Infrastructure

Backed by a huge infrastructure, we have been capable of delivering a wide variety of qualitative products in the market. We have segregated the whole infrastructure into several units in a very systematic order in accordance to the work flow. These units are well installed with all the latest machinery and tools which are sourced from the most reliable vendors of the market. Further, our wide warehouse enabled us to store bulk qualitative products for a long period of time and deliver the consignments within the estimated time period.

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Understanding the need of safe storage of products, we have developed a capacious warehouse under one-roof. Our warehouse is well segmented into various sections that are named according to types of products and some of their specifications. This systematic segregation not only helps to reduce the retrieval time but also ensure delivery of consignment within the scheduled time frame. Our warehouse is neat, clean and has proper ventilation, which is helpful to keep the stored products safe from any adverse environmental condition. We have appointed a separate team of experts that regularly inspect the stocked products till their final dispatch to customers.

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Test Report