Side load issues

There is too much attention from the land side on the part-load issue 11% 12% 77%... 

Another long-standing issue in the world of fall protection is the issue of incompatible connections or roll-out (also known as forced rollout) of snap hooks and carabiners. Many accidents were found to be the result of an incompatible connection that put a substantial load on the gate of a snap hook or carabiner and, as a result, failed the connection. The Z359 committee opted to increase the gate-face strength on carabiners and snap hooks from 220 lbs to 3600 lbs and the side-load strength from 350 lbs to 3600 lbs to combat incompatible connections. The A 10.32 standard still... 

Nevertheless, there still exist some obstacles to be overcome. Generally, the diazo compounds as carbene precursors require a slow addition technique to avoid potential side reactions such as dimerization. For C—H bond insertion by metal nitrenoids, and metal oxo species, only a handful of substrates can lead to products in satisfactory yield and enantioselectivity. Under these circumstances, albeit in limited cases, new carbene precursors are still in great demand to make the reaetion more operative. Since Rh catalysts are not so eheap, reduetion in the eatalyst loading, recovery of eatalyst, simplified syn-thetie routes for the eatalyst, and other cheap and efficient metal catalysts might be the potential solutions to solve this issue. Furthermore, C—H bond insertion by metal nitrenoids, and metal oxo species are largely unexplored. 

An obvious advantage of partial oxidation is that only an air feed is required, apart from the fuel. This makes the system simpler because evaporation processes, as required for steam reforming, are avoided. On the other hand, the amount of carbon monoxide formed is considerably higher compared with steam reforming. This puts an additional load onto the subsequent clean-up equipment, but only where CO-sensitive fuel cells are cormected to the fuel processor. When fuels are converted by partial oxidation, some total oxidation usually takes place as an undesired side reaction [46]. In practical applications, an excess of air is fed to the system and consequently even more fuel is subject to total oxidation. The water formed by the combustion process in turn gives rise to some water-gas shift. Another typical byproduct of partial oxidation is methane, which is formed according to reaction (3.5). Coke formation is a critical issue (see Sections 4.1.1 and 4.2.11). Coke may be formed by reaction of carbon monoxide with hydrogen ... 

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