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小木虫论坛-学术科研互动平台» 学术交流区» 论文翻译 » 论文翻译求助完结子版 » 50币紧急求助+中文译为英文
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溢花飞雪

木虫 (小有名气)

[交流] 50币紧急求助+中文译为英文

苯酐法生产糖精钠
主要原料：有苯酐、甲醇、氨水、液体氢氧化钠、液氯、盐酸、硫酸、亚硝酸钠、硫酸铜、液体二氧化硫、甲苯、碳酸氢钠、活性炭等，包括酰胺化、霍夫曼降级、酯化、重氮、置换、氯化、胺化、酸析、中和等化学反应。

工艺流程：
   
苯酐法生产过程中存在的废物有：碱母液废水、含硫酸铜废酸水、含不溶性糖精废酸水、氨尾气、二氧化氮尾气、二氧化硫尾气、氯尾气、活性炭废渣、蒸甲苯废渣等。工艺废水量比甲苯法少一倍。碱母液废水可先回收甲醇，之后与含硫酸铜废酸水反应回收邻氨基苯甲酸；含不溶性糖精废水经沉淀回收不溶性糖精后，再蒸馏回收氨和甲醇；排放的尾气毒性都比较大，尾气回收工作是个重点，可回收亚硫酸氢钠、次氯酸钠、亚硝酸钠及氨水；活性炭废渣可再生使用；蒸甲苯废渣可作防水建材辅助材料。回收的产物可作为原料继续使用，也可作为产品销售。
二、建设项目对环境可能造成的环境影响
（1）施工期环境影响
施工期主要工程内容为场地平整，糖精钠
生产车间土建施工，设备安装，水、电、气管道安装施工等。施工期对周边环境的影响主要是施工扬尘和施工噪声。施工扬尘的影响距离可以达到约150m左右。施工场地的噪声源主要为高噪声施工机械，这些机械单体声级一般在85dB(A)以上，且基本在昼间运行，其对施工场地附近100米范围内将产生一定影响。本项目施工工程量不大，施工期预计4个月，施工过程中会对周围环境产生一定影响，这些影响是短期的，随着施工的结束其对周围环境的影响也随之消失。
（2）营运期环境影响
① 废气：本项目对环境空气的影响主要为工艺生产过程中排放的废气，主要污染物为：氨尾气、二氧化氮尾气、二氧化硫尾气、氯尾气通过高于15米排气筒排放。经预测，本项目有组织排放的废气中主要污染物排放速率和排放浓度均能满足《恶臭污染物排放标准》DB12/-059-95和《大气污染物综合排放标准》GB16297-1996二级中的相应标准限值，达标排放。同时，排放的大气污染物不会对距项目地址3000米的村镇环境空气质量产生显著影响。
② 废水：本项目废水主要包括精馏工序工艺废水、设备地面冲洗水、化验室排放的污水以及循环冷却系统排水等。废水全部排入该公司现有的污水处理站，经处理达到《污水综合排放标准》DB12/356-2008 三级标准后最终排入污水处理厂，不会对水环境产生影响。
③ 噪声：本项目主要噪声源为空压机、冷却塔以及各种生产性用泵等，其噪声源强为70-85dB(A)。主要噪声源选用低噪声设备，采取隔声、减振措施。空压机设置在生产车间单独的机房内，各种泵类基本都设置在车间内。噪声经车间墙体隔声和距离衰减后，不会对厂界外声环境产生显著影响。
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1楼 2009-05-18 13:15:51
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溢花飞雪

木虫 (小有名气)
没有高人回帖吗？再加30币吧，80币是我家当的一半了！请高手帮忙！！！！！急用！
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打破心灵桎梏，坦然活出自己！
2楼2009-05-18 14:15:00
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zhaomei2007

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溢花飞雪(金币+5,VIP+0):先奖励一下下，请继续努力，翻译出下面的！谢谢 5-18 16:06
溢花飞雪(金币+3,VIP+0):继续努力啊，我在等，还有72个币等你来拿 5-18 16:25
Production of saccharin sodium using benzene anhydride methodology
Raw materials: benzene anhydride, methanol, ammonia, liquid sodium hydroxide, liquid chlorine, hydrochloric acid, vitriol, sodium nitrate, bluestone, liquid sulfur dioxide, toluene, sodium bicarbonate, active carbon. Principal chemical reactions include lactamization, Hoffman degraded reaction, esterification, diazotization reaction, replacement reaction, chlorination, aminating reaction, acidification and neutralization.
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3楼2009-05-18 15:46:51
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tony805

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溢花飞雪(金币+4,VIP+0):我也会用翻译软件啊，不过还是谢谢你！ 5-18 19:06
我用GOOLE翻译一下，供你参考和修正
Phthalic anhydride production of sodium
The main raw material: there are phthalic anhydride, methanol, ammonia, liquid sodium hydroxide, liquid chlorine, hydrochloric acid, sulfuric acid, sodium nitrite, copper sulfate, liquid sulfur dioxide, toluene, sodium bicarbonate, activated carbon, including amidation, Hove Cayman demotion, esterification, diazo, replacement, chlorination, amination, acid precipitation, chemical reaction and so on.

Process:
     
Phthalic anhydride production process of waste are: alkaline mother liquor wastewater containing copper sulfate acid water, including water-insoluble saccharin acid, ammonia gas, nitrogen dioxide gas, sulfur dioxide gas, chlorine gas, activated sludge, residue, such as toluene steam . Process wastewater less than twice as toluene law. Alkali waste water can be recycled mother liquor methanol, followed by copper sulfate and acid water containing o-aminobenzoic acid recovery response; containing wastewater by insoluble saccharin insoluble saccharin precipitation recycling, then the recovery of ammonia and methanol distillation; toxic exhaust emissions than the larger, gas recovery is a focus on recyclable sodium bisulfite, sodium hypochlorite, sodium nitrite and ammonia; activated sludge using renewable; toluene residue distilled water can be used for building materials supporting material. Product recovery can be used as raw materials continue to be used, can also be used as product sales.
Second, construction projects on the environment the potential environmental impacts
(1) environmental impact of construction period
The main content of the construction period for the site formation works, saccharin sodium
Construction workshop construction, equipment installation, water, electricity, gas pipeline construction, such as the installation. Construction period the impact on the surrounding environment is mainly construction dust and construction noise. The impact of dust from construction can be achieved around about 150m. Construction site the main source of noise for high-noise construction machinery, the machinery monomer generally sound level 85dB (A) above, and the basic operation in the daytime, and its range of 100 meters near the construction site will have an impact. This item is not the volume of construction works, the construction period is expected to 4 months, the construction process will have a certain impact on the surrounding environment, these effects are short-term, with the end of the construction of its impact on the surrounding environment has also disappeared.
(2) the operating period of the environmental impact
① emissions: the project's impact on ambient air mainly in the production process for the process emissions of major pollutants as follows: Ammonia gas, nitrogen dioxide gas, sulfur dioxide gas, chlorine gas through exhaust emissions is higher than 15 meters. By the forecast, the project organized the emissions of major pollutants in the emission rate and concentration of emissions can meet the "emission standards for odor pollutants" DB12/-059-95 and "Integrated emission standard of air pollutants" GB16297-1996 in two The corresponding standard limits emissions standards. At the same time, emissions of air pollutants will not be 3000 meters away from the project address ambient air quality of towns and villages have a significant impact.
② Wastewater: The project mainly include the distillation process wastewater process wastewater, wash water ground equipment, laboratories, as well as the amount of sewage drainage cycle cooling system. All wastewater discharged into the company's existing sewage treatment plant for treatment to achieve "Integrated Wastewater Discharge Standard" DB12/356-2008 three standards into the sewage treatment plant eventually will not have an impact on the water environment.
③ Noise: The noise sources are mainly for air compressors, cooling towers and a variety of productive use of pumps, the noise source strength for the 70-85dB (A). Selection of the main noise source low-noise equipment, adopt noise, vibration measures. Workshop air compressor installed in a separate engine room, all kinds of pumps were installed in the basic workshop. Acoustic noise by the workshop and distance attenuation wall will not sound on the factory sector have a significant impact on the environment.
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4楼2009-05-18 18:34:39
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zxjwc004

木虫 (正式写手)
★
溢花飞雪(金币+1,VIP+0):谢谢 5-18 19:06
牛，厉害，帮楼主顶起来！
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5楼2009-05-18 18:42:17
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myhaoqq

铁杆木虫 (著名写手)

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我晚上试试
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在这个世界上有教养的人，在没有教养的社会里是得不着尊重的；一个横蛮的人，却反而可以建立威信，这真是黑白颠倒的怪现象
6楼2009-05-18 19:10:59
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溢花飞雪

木虫 (小有名气)

【求助放弃】怎么编辑上啊

引用回帖:
Originally posted by 溢花飞雪 at 2009-5-18 13:15:
苯酐法生产糖精钠
主要原料：有苯酐、甲醇、氨水、液体氢氧化钠、液氯、盐酸、硫酸、亚硝酸钠、硫酸铜、液体二氧化硫、甲苯、碳酸氢钠、活性炭等，包括酰胺化、霍夫曼降级、酯化、重氮、置换、氯化、胺化、酸析、 ...

我打算放弃了，但不知道怎么表明求助放弃
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打破心灵桎梏，坦然活出自己！
7楼2009-05-19 09:35:54
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