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柚夏柠澈
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泡沫系统定期测试安全问题? 泡沫系统平时处于应急状态,需保证各设备部件能够正常工作,需要我们平时定期维护进行 测试 。 请问大家在企业中泡沫系统定期维护时有哪些措施保证系统安全: 1、如果是整个泡沫系统管网联试(以清水为试验),如何保证清水不进入比如储罐而影响生产物料?假如在系统中加盲板的话可以保证,但是真的测试时厂区发生火灾应急可能会出现时间滞后? 2、如果是泡沫系统单个部件进行定期测试的话(光测试电机部分)不联合测试,如何保证突发情况下第一时间应急?虽然有备机。 以上是我的一些想法,希望各位盖德提出不一样或更好的测试方案,既保证系统时刻处于应急又能保证系统测试时绝对的安全。 查看更多 4个回答 . 4人已关注
关于氟利昂换热器? 1. 氟利昂 换热器 的氟利昂入口管线在中部好还是底部好? 2.氟利昂换热器需不需要氟利昂液位溢流管线? 查看更多 0个回答 . 5人已关注
求购焦化厂和兰炭厂的干硫磺? 为什么需要上述两厂的,据我知道现在煤化工厂和火力电厂都有上述产品 查看更多 6个回答 . 3人已关注
管道试压问题? 请问管道试压不用水,直接用介质试压的说法在哪个规范里有,谢谢大侠查看更多 6个回答 . 4人已关注
负压吸送气力输送技术?    负压吸送式 气力输送设备 ,易清洗占地少 节约生产成本。气力输送设备结构简单,在清洗方面相对其他一些需要将机械结构全部拆开清洗而言,气力输送设备仅需要清洗软管式的输送管道以及料斗的内壁即可,这就使得在设备清洗方面节约了很大成本。 气力输送 , 并且,气力输送设备占地较小,这也符合食品生产企业要求设备占地小的要求,节约厂房面积。另外,不需要人工全程操作的特性也使得负压吸送式气力输送设备具有节约人工成本的优势,在人工成本上涨的当下这点受到众多生产厂商的欢迎。    负压吸送是气力输送输送方式的一种。气力输送上料机采用的是负压将粉体或颗粒状的产品原料吸附过来,相对正压气力输送技术而言,负压可以有效减少生产过程中扬起的粉尘,多运用于食品、制药以及一些化工行业。相对于螺旋提升上料机而言,在同样输送量的情况下,负压吸送式气力输送上料机可降低能耗20%-30%左右,完全符合当下高效节能的生产要求。 该贴已经同步到 Horse的微博 查看更多 4个回答 . 3人已关注
催化汽油诱导期低的原因? 催化装置开工初期催化 汽油 诱导期极低,有时不足100分钟,加 抗氧化剂 比例超标准两倍,诱导期也不合格,经过一周左右,此现象就会消失,请大家帮助分析讨论一下是何原因。” 上一帖“催化汽油质量”因初次发帖,标题错归类为“已解决”请斑竹代为删除,以此为准。 [ ]查看更多 7个回答 . 2人已关注
Duty, Honor, Country 责任,荣誉,国家? 注: 这是 麦克阿瑟将军的一篇著名演讲,是他一生中最后一次也是最感人的一次演讲,1962年5月,他应邀来到他的母校西点军校,接受军校的最高奖励——西尔维纳斯·塞耶荣誉勋章。他检阅了学员队,和他们共进午餐。 我的生命已近黄昏,暮色已经降临,我昔日的风采和荣誉已经消失。它们随着对昔日事业的憧憬,带着那余晖消失了。昔日的记忆奇妙而美好,浸透了眼泪和昨日微笑的安慰和抚爱。我尽力但徒然地倾听,渴望听到军号吹奏起床导对那微弱而迷人的旋律,以及远处战鼓急促敲击的动人节奏。我在梦幻中依稀又听到了大炮在轰鸣,又听到了滑膛枪在鸣放,又听到了战场上那陌生、哀愁的呻吟。 演讲全文: General Westmoreland, General Grove, distinguished guests, and gentlemen of the Corps! As I was leaving the hotel this morning, a doorman asked me, "Where are you bound for, General?" And when I replied, "West Point," he remarked, "Beautiful place. Have you ever been there before?" No human being could fail to be deeply moved by such a tribute as this [Thayer Award]. Coming from a profession I have served so long, and a people I have loved so well, it fills me with an emotion I cannot express. But this award is not intended primarily to honor a personality, but to symbolize a great moral code -- the code of conduct and chivalry of those who guard this beloved land of culture and ancient descent. That is the animation of this medallion. For all eyes and for all time, it is an expression of the ethics of the American soldier. That I should be integrated in this way with so noble an ideal arouses a sense of pride and yet of humility which will be with me always: Duty, Honor, Country. Those three hallowed words reverently dictate what you ought to be, what you can be, what you will be. They are your rallying points: to build courage when courage seems to fail; to regain faith when there seems to be little cause for faith; to create hope when hope becomes forlorn. Unhappily, I possess neither that eloquence of diction, that poetry of imagination, nor that brilliance of metaphor to tell you all that they mean. The unbelievers will say they are but words, but a slogan, but a flamboyant phrase. Every pedant, every demagogue, every cynic, every hypocrite, every troublemaker, and I am sorry to say, some others of an entirely different character, will try to downgrade them even to the extent of mockery and ridicule. But these are some of the things they do. They build your basic character. They mold you for your future roles as the custodians of the nation's defense. They make you strong enough to know when you are weak, and brave enough to face yourself when you are afraid. They teach you to be proud and unbending in honest failure, but humble and gentle in success; not to substitute words for actions, not to seek the path of comfort, but to face the stress and spur of difficulty and challenge; to learn to stand up in the storm but to have compassion on those who fall; to master yourself before you seek to master others; to have a heart that is clean, a goal that is high; to learn to laugh, yet never forget how to weep; to reach into the future yet never neglect the past; to be serious yet never to take yourself too seriously; to be modest so that you will remember the simplicity of true greatness, the open mind of true wisdom, the meekness of true strength. They give you a temper of the will, a quality of the imagination, a vigor of the emotions, a freshness of the deep springs of life, a temperamental predominance of courage over timidity, of an appetite for adventure over love of ease. They create in your heart the sense of wonder, the unfailing hope of what next, and the joy and inspiration of life. They teach you in this way to be an officer and a gentleman. And what sort of soldiers are those you are to lead? Are they reliable? Are they brave? Are they capable of victory? Their story is known to all of you. It is the story of the American man-at-arms. My estimate of him was formed on the battlefield many, many years ago, and has never changed. I regarded him then as I regard him now -- as one of the world's noblest figures, not only as one of the finest military characters, but also as one of the most stainless. His name and fame are the birthright of every American citizen. In his youth and strength, his love and loyalty, he gave all that mortality can give. He needs no eulogy from me or from any other man. He has written his own history and written it in red on his enemy's breast. But when I think of his patience under adversity, of his courage under fire, and of his modesty in victory, I am filled with an emotion of admiration I cannot put into words. He belongs to history as furnishing one of the greatest examples of successful patriotism. He belongs to posterity as the instructor of future generations in the principles of liberty and freedom. He belongs to the present, to us, by his virtues and by his achievements. In 20 campaigns, on a hundred battlefields, around a thousand campfires, I have witnessed that enduring fortitude, that patriotic self-abnegation, and that invincible determination which have carved his statue in the hearts of his people. From one end of the world to the other he has drained deep the chalice of courage. As I listened to those songs [of the glee club], in memory's eye I could see those staggering columns of the First World War, bending under soggy packs, on many a weary march from dripping dusk to drizzling dawn, slogging ankle-deep through the mire of shell-shocked roads, to form grimly for the attack, blue-lipped, covered with sludge and mud, chilled by the wind and rain, driving home to their objective, and for many, to the judgment seat of God. I do not know the dignity of their birth, but I do know the glory of their death. They died unquestioning, uncomplaining, with faith in their hearts, and on their lips the hope that we would go on to victory. Always, for them: Duty, Honor, Country; always their blood and sweat and tears, as we sought the way and the light and the truth. And 20 years after, on the other side of the globe, again the filth of murky foxholes, the stench of ghostly trenches, the slime of dripping dugouts; those boiling suns of relentless heat, those torrential rains of devastating storms; the loneliness and utter desolation of jungle trails; the bitterness of long separation from those they loved and cherished; the deadly pestilence of tropical disease; the horror of stricken areas of war; their resolute and determined defense, their swift and sure attack, their indomitable purpose, their complete and decisive victory -- always victory. Always through the bloody haze of their last reverberating shot, the vision of gaunt, ghastly men reverently following your password of: Duty, Honor, Country. The code which those words perpetuate embraces the highest moral laws and will stand the test of any ethics or philosophies ever promulgated for the uplift of mankind. Its requirements are for the things that are right, and its restraints are from the things that are wrong. The soldier, above all other men, is required to practice the greatest act of religious training -- sacrifice. In battle and in the face of danger and death, he discloses those divine attributes which his Maker gave when he created man in his own image. No physical courage and no brute instinct can take the place of the Divine help which alone can sustain him. However horrible the incidents of war may be, the soldier who is called upon to offer and to give his life for his country is the noblest development of mankind. You now face a new world -- a world of change. The thrust into outer space of the satellite, spheres, and missiles mark the beginning of another epoch in the long story of mankind. In the five or more billions of years the scientists tell us it has taken to form the earth, in the three or more billion years of development of the human race, there has never been a more abrupt or staggering evolution. We deal now not with things of this world alone, but with the illimitable distances and as yet unfathomed mysteries of the universe. We are reaching out for a new and boundless frontier. We speak in strange terms: of harnessing the cosmic energy; of making winds and tides work for us; of creating unheard synthetic materials to supplement or even replace our old standard basics; to purify sea water for our drink; of mining ocean floors for new fields of wealth and food; of disease preventatives to expand life into the hundreds of years; of controlling the weather for a more equitable distribution of heat and cold, of rain and shine; of space ships to the moon; of the primary target in war, no longer limited to the armed forces of an enemy, but instead to include his civil populations; of ultimate conflict between a united human race and the sinister forces of some other planetary galaxy; of such dreams and fantasies as to make life the most exciting of all time. And through all this welter of change and development, your mission remains fixed, determined, inviolable: it is to win our wars. Everything else in your professional career is but corollary to this vital dedication. All other public purposes, all other public projects, all other public needs, great or small, will find others for their accomplishment. But you are the ones who are trained to fight. Yours is the profession of arms, the will to win, the sure knowledge that in war there is no substitute for victory; that if you lose, the nation will be destroyed; that the very obsession of your public service must be: Duty, Honor, Country. Others will debate the controversial issues, national and international, which divide men's minds; but serene, calm, aloof, you stand as the Nation's war-guardian, as its lifeguard from the raging tides of international conflict, as its gladiator in the arena of battle. For a century and a half you have defended, guarded, and protected its hallowed traditions of liberty and freedom, of right and justice. Let civilian voices argue the merits or demerits of our processes of government; whether our strength is being sapped by deficit financing, indulged in too long, by federal paternalism grown too mighty, by power groups grown too arrogant, by politics grown too corrupt, by crime grown too rampant, by morals grown too low, by taxes grown too high, by extremists grown too violent; whether our personal liberties are as thorough and complete as they should be. These great national problems are not for your professional participation or military solution. Your guidepost stands out like a ten-fold beacon in the night: Duty, Honor, Country. You are the leaven which binds together the entire fabric of our national system of defense. From your ranks come the great captains who hold the nation's destiny in their hands the moment the war tocsin sounds. The Long Gray Line has never failed us. Were you to do so, a million ghosts in olive drab, in brown khaki, in blue and gray, would rise from their white crosses thundering those magic words: Duty, Honor, Country. This does not mean that you are war mongers. On the contrary, the soldier, above all other people, prays for peace, for he must suffer and bear the deepest wounds and scars of war. But always in our ears ring the ominous words of Plato, that wisest of all philosophers: "Only the DEAD have seen the end of war." The shadows are lengthening for me. The twilight is here. My days of old have vanished, tone and tint. They have gone glimmering through the dreams of things that were. Their memory is one of wondrous beauty, watered by tears, and coaxed and caressed by the smiles of yesterday. I listen vainly, but with thirsty ears, for the witching melody of faint bugles blowing reveille, of far drums beating the long roll. In my dreams I hear again the crash of guns, the rattle of musketry, the strange, mournful mutter of the battlefield. But in the evening of my memory, always I come back to West Point. Always there echoes and re-echoes: Duty, Honor, Country. Today marks my final roll call with you, but I want you to know that when I cross the river my last conscious thoughts will be of The Corps, and The Corps, and The Corps. I bid you farewell. 查看更多 10个回答 . 2人已关注
加制氢阀门标准? 加制氢阀门标准时美标还是化工部标准,密封面的形式是环连接吗?急查看更多 5个回答 . 4人已关注
流程里有一个错误收敛从未运行,求解决CONVERGENCE BLOC ...? 流程能运行 但就这一个错误了,加上循环以后就出现这个错误。CONVERGENCE BLOCK $OLVER01 WAS NEVER EXECUTED 求马友帮忙解决 查看更多 2个回答 . 5人已关注
s7-300的模拟量应用? 刚接触s7-300系统,实际中需求如下: 将SM332 2*12bit中的一个通道输出到SM331 8*12bit一个通道。 输出通道的数值由手动给出(0~1000.0),如何编程实现? (输入通道组态为四线制4~20mA,输出通道组态为4~20mA)。 查看更多 4个回答 . 1人已关注
关于液氧管道坡度的问题? 低温 液氧 管道坡度有无特殊要求,一般来说坡度的设计值是根据什么计算出来的。查看更多 0个回答 . 2人已关注
工艺指标如何管理控制? 一般在一个化工厂全厂的工艺指标管理分为三级控制,厂控、车间、工段三级,但在实际运行中住往发生冲突,再加上调度的管理,特别是在生产发生变化时或夜间节假时一些指标的管理者休班,均会使指标管理混乱!如果再加上一些领导业务不精将使操作指标控制难上加难!各位可将本厂实际情况讲一讲讨论一下!以便找出一个合适的思路来!查看更多 10个回答 . 2人已关注
盐水泵的问题? 如何在 自控阀 阀位不变的情况下,提高盐水泵运行泵的电流查看更多 4个回答 . 2人已关注
2205焊接问题? 各位盖德,有谁知道2205与Q345R能否焊接,焊接性能怎么样?查看更多 1个回答 . 1人已关注
如何测定碳酸丙烯酯吸附的二氧化碳含量? 因为 碳酸丙烯酯 吸附二氧化碳完全是物理吸附,除用色谱测定二氧化碳含量外还有其它的方法吗? 自己考虑不能用酸解析用碱吸收的方法,请高人指点!在此谢过了!查看更多 1个回答 . 1人已关注
粗酚生产过程中对工人有什么毒害? 谢谢 生产 粗酚 是什么工艺查看更多 0个回答 . 1人已关注
离子膜起皱有哪些原因造成的? 离子膜 起皱有哪些原因造成的? # hcbbs 查看更多 2个回答 . 5人已关注
气阀密封面腐蚀怎么处理呢? 单位有台 氯化氢 往复式压缩机 ,中体和缸头的气阀盖密封面腐蚀了,大侠们有什么办法修复呢?在线修复最好查看更多 5个回答 . 1人已关注
IFIX OPC 重装? 现场使用冗余S7-400的step5.5和IFIX4.0用Simatic net 通讯,安装好后下位在线正常能正常传输数据,上位安装好后备份恢复一直通讯不上。IFIX中的OPC power tool异常如下 查看更多 6个回答 . 3人已关注
厚度仅为食品保鲜膜1/5的新型太阳能电池问世? 好东西,要是能早点工业化,太有前途了!!! 为什么中国老是慢别人一点。。。 查看更多 1个回答 . 1人已关注
简介
职业:福建省三明辉润石化有限公司 - 研发员
学校:咸阳师范学院 - 化学系
地区:辽宁省
个人简介:成功的秘诀,在永不改变既定的目的。查看更多
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