patronage. To enhance the durability of catalysts, the use of Al₂O₃, SiO₂, etc. as protective layers against photo corrosion and the addition of iron and copper as dopants to mitigate degradation have been recommended [55]. Similarly, composites and nanotechnology have been used to enha...
However, carbon utilization preceded by carbon capture is limited by additional expenses for storing and transporting CO2, which requires dehydration to avoid corrosion and compression (~0.4 GJ t−1CO2)18. Thus, a group of new concepts based on integrated carbon capture and utilization (...
On the transport and storage side, the materials issues arise from corrosion and may be solved by drying and purification of the CO2 stream. On the capture side, there are few specific issues regarding the materials used in technologies such as chemical absorption of CO2 in an appropriate ...
which currently are fossil-based. However, carbon utilization preceded by carbon capture is limited by additional expenses for storing and transporting CO2, which requires dehydration to avoid corrosion and compression (~
The functions of the lubricant oil used in the compressor include reducing the friction forces between the moving parts, minimizing the noise generated inside the machine, and limiting the blow-by and corrosion. Nowadays, there are two types of lubricant employed in CO2 reciprocating compressors, i...
it has generally higher chlorine and sulphur content which both tends to cause harmful emissions and also generate corrosion in the hot regions of the furnace and in the flue gas channel when combusted in single-stage systems. However, our 2-stage systems have been developed to overcome these ...
It has also been observed that some ILs are anti-corrosion agents [233]. There is little research work on the corrosion and degradation performance of ILs, and more research is needed. Yet, when combined with copper alloys, particularly at higher temperatures, several of the regularly used ILs...
corrosions, degradation and High energy consumed for absorbent regenerated, developed with antioxidants、activator and inhibitor. Results has been used in Petro-Chem. fields. Chemical CO2 capture with ammonia Under the frame of U.S.-China Fossil Energy Protocol Annex IV, ...
Water content above the permissible values in the transported medium can cause the production of carbonic acid, which can block the flow [2]. The gas dehydration process avoids the formation of hydrates under the influence of high pressure and prevents corrosion of the installation. Dehydrated CO2...
Good mixing and combustion conditions in the furnace – gas-phase burnout Staged combustion makes it possible to reduce the formation of fuel NOx Avoidance of hot spots in the furnace and boiler which would speed up corrosion Obtaining turbulent conditions for optimum burnout–low CO levels Uniform...