Factors affecting fouling of depentanizer in ethylene units wereexplored through study of thecomposition of pyrolysis gasoline, C5 distillate and fouling deposits from the depentanizer while takinginto consideration t...Factors affecting fouling of depentanizer in ethylene units wereexplored through study of thecomposition of pyrolysis gasoline, C5 distillate and fouling deposits from the depentanizer while takinginto consideration the processing parameters. A variety of antifouling measures, in particular the injec-tion of a special anti-fouling agent into the Cs gas phase pipeline and the C5 distillate reflux pipelinewere introduced. Commercial evaluation test of a multifunctional anti-fouling agent, the RIPP-1404anti-fouling agent, was also described.展开更多
Environmental Engineers are generally unable to proclaim their projects or their engineering solutions against any problem to large masses. Environmental Engineering includes two fundamental approaches： preventing th...Environmental Engineers are generally unable to proclaim their projects or their engineering solutions against any problem to large masses. Environmental Engineering includes two fundamental approaches： preventing the pollution, and solving the poUution problem after it is arised. Although the first one is preferred, in many developing countries the general tendency is as the solution of pollution after generation. Neither politicians nor public are willing to pay before seeing the threat, although they should be. This conflict decelerates the works to keep the environment and increase the non-success stories and problemmatic situatons. The growing concern in pollution problems gave rise to intensive coverage of the media as one of their main public responsibilities. Because file influence of the media has been regarded as a powerful force in society for many years, the coverage of environmental problems increase the awareness and reduce the resistance against the engineering works. Under these circarnstances this study focuses on the effect of media on public awareness and their participation in the solution of environmental problems. When the journalists are aware of their role in environmental issues, the program will be of high quality and accomplishes the objective, therefore supporting the Environmental Engineers in creating solutions. As a sample, a national Turkish commercial broadcasting company programs were investigated via contents analy sis and discussed.展开更多
文摘Factors affecting fouling of depentanizer in ethylene units wereexplored through study of thecomposition of pyrolysis gasoline, C5 distillate and fouling deposits from the depentanizer while takinginto consideration the processing parameters. A variety of antifouling measures, in particular the injec-tion of a special anti-fouling agent into the Cs gas phase pipeline and the C5 distillate reflux pipelinewere introduced. Commercial evaluation test of a multifunctional anti-fouling agent, the RIPP-1404anti-fouling agent, was also described.
文摘Environmental Engineers are generally unable to proclaim their projects or their engineering solutions against any problem to large masses. Environmental Engineering includes two fundamental approaches： preventing the pollution, and solving the poUution problem after it is arised. Although the first one is preferred, in many developing countries the general tendency is as the solution of pollution after generation. Neither politicians nor public are willing to pay before seeing the threat, although they should be. This conflict decelerates the works to keep the environment and increase the non-success stories and problemmatic situatons. The growing concern in pollution problems gave rise to intensive coverage of the media as one of their main public responsibilities. Because file influence of the media has been regarded as a powerful force in society for many years, the coverage of environmental problems increase the awareness and reduce the resistance against the engineering works. Under these circarnstances this study focuses on the effect of media on public awareness and their participation in the solution of environmental problems. When the journalists are aware of their role in environmental issues, the program will be of high quality and accomplishes the objective, therefore supporting the Environmental Engineers in creating solutions. As a sample, a national Turkish commercial broadcasting company programs were investigated via contents analy sis and discussed.
