In view of high ammonia loss, tail gas washing section is improved. Absorbing ammonia in Venturi tube, first and second washing tower, the concentrated phosphoric acid is pumped to pipe reactor at the neutralization degree of 0.5; all spouts in washing towers are replaced by spiral spouts and equipment anticorrosion is finished. After improvement, the ammonia recovery rate is increased to over 95% from the previous 85%.

由于管式反應(yīng)器工藝存在氨逸出率高氨損失大的弊端爱情岛亚洲成年永久网站，提出改造尾氣洗滌工藝：將用于生產(chǎn)DAP的濃磷酸全部先在文丘里，第一第二洗滌塔吸收氨后亚洲天堂AV在线网址，將中和度0.5的濃磷酸洗滌液送管式反應(yīng)器欧美午夜在线精品品；各洗滌塔的所有噴嘴改造為不同型號的螺旋噴嘴；并注意解決洗滌設(shè)備的防腐問題改造后氨回收率由85%提高到≥95

When you use DAP to get a file, it will display a multi-colored progress bar, showing several file connections.

當(dāng)您使用磷酸二銨得到一個(gè)文件時(shí)欧美精品一级黄片，它會(huì)顯示一個(gè)多彩色的進(jìn)度條国产呦系列小视频，顯示幾個(gè)文件的連接。

DAP Malaysia has launched a public donation and contribution campaign to a foundation fund set up for the family.

馬來西亞民主行動(dòng)黨發(fā)起了一項(xiàng)公眾捐款活動(dòng)并為明福的家人成立援助基金性爱视频在线欧美。

He also said that Sabah DAP is a good platform for him to enter into active politic and to positively serve the people and to do something for the Sandakan folks at a higher level.

他還表示亚久久二区污，沙巴民主行動(dòng)黨是一個(gè)非常好的平臺(tái)，使到他能夠有一個(gè)更好的機(jī)會(huì)來發(fā)揮政治工作和服務(wù)人民亚洲av高清在线观看一区二区，最重要的是真正能夠?yàn)樯酱蚋纳鐣?huì)和人民進(jìn)一步的提供實(shí)際服務(wù)操操操操操。

Dr. Hiew said Sabah DAP will continue to strive to help the Sandakan people in what ever way we can.

邱博士說性爱视频免费无码，沙巴州民主行動(dòng)黨將繼續(xù)努力，盡力幫助山打根的人民超碰国产免费。

The Sabah DAP Sandakan team visited the house of the poor old man and found that his complaint is very true and valid.

沙巴山打根行動(dòng)黨團(tuán)隊(duì)前往視邱老先生的房子黄色视频管网站，發(fā)現(xiàn)情況正如他所說的實(shí)在糟糕。

Please donate to DAP Perak / Account No. 311-044-1003Your support is very crucial to make democracy alive in Perak!

&民主之樹不止是民主的象征影音先锋电影网，也已迅速成為著名的旅游景點(diǎn)高清无码袜亚洲人妻少妇福利视频。&