What are briquettes made of?
Recently, as the topic of environmental protection continues to heat up, briquettes have once again attracted public attention as an alternative to traditional fuels. This article will combine the hot topics and hot content on the Internet in the past 10 days to provide an in-depth analysis of the composition, production process and application of briquettes in modern society.
1. Basic ingredients of briquettes
Briquettes are mainly made of coal and other auxiliary materials mixed and pressed. The following is detailed data on the common ingredients of briquettes:
| Ingredients | Proportion | function |
|---|---|---|
| anthracite | 60%-80% | main fuel source |
| clay | 10%-20% | Increase viscosity and facilitate molding |
| Lime | 5%-10% | Reduce harmful gas emissions during combustion |
| Other additives | 5%-10% | Improve combustion efficiency or environmental performance |
2. The production process of briquettes
The production process of briquettes has evolved from traditional manual work to modern mechanization. The following is the current mainstream briquette production process:
| steps | Operation content | Technical points |
|---|---|---|
| Raw material crushing | Crush coal to 3-5mm particles | Particle uniformity affects molding quality |
| Ingredients mixed | Add clay and other auxiliary materials in proportion | Moisture is controlled at 12%-15% |
| Press molding | Forming using a press | The pressure is maintained at 20-30MPa |
| Drying process | Air dry or tumble dry | Moisture drops below 5% |
3. Modern applications of briquettes
Despite the rapid development of new energy, briquettes still maintain an important position in certain fields. According to the hot topics on the Internet in the past 10 days, the main application scenarios of briquettes include:
| Application areas | Use ratio | Hot topic |
|---|---|---|
| Rural heating | 45% | Environmental protection renovation subsidy policy |
| Catering industry | 30% | The persistence of time-honored restaurants |
| industrial use | 15% | Special process requirements |
| Others | 10% | nostalgic cultural phenomenon |
4. The briquettes controversy from an environmental perspective
In recent hot discussions on the Internet, the discussion on the environmental protection of briquettes has been particularly intense. Supporters believe that pollutant emissions from improved briquettes have been significantly reduced, while opponents insist that traditional solid fuels should be completely phased out. The following are the main arguments of both parties:
| support point of view | Opposing views |
|---|---|
| New briquettes reduce sulfur emissions by 60% | There is still a PM2.5 emission problem |
| The price is only 1/3 of natural gas | Long-term use is harmful to the respiratory system |
| Infrastructure limitations in rural areas | Hindering the promotion of new energy |
5. The cultural phenomenon of briquettes
Interestingly, in recent Internet culture, briquettes have unexpectedly become a nostalgic symbol. The "Coal Briquette Challenge" appeared on multiple social platforms. Young people expressed their curiosity about life in the past by experiencing the use of traditional coal stoves. This cultural phenomenon reflects:
1. Nostalgia in the process of urbanization
2. Lifestyle differences between generations
3. Re-examination of traditional craftsmanship
4. Concrete expression of environmental issues
Conclusion
As a product of a specific historical period, briquettes are undergoing profound changes in their production technology and application scenarios. It can be seen from recent hot discussions on the Internet that the discussion about briquettes has gone beyond simple energy issues and involves multiple dimensions such as environmental protection, cultural inheritance, and social development. The fate of briquettes in the future will depend on the joint action of technological innovation and cultural choices.
check the details
check the details
en
