造粉粒

The Company manufactured mixer, grain machine, efficient sifter, rough broken machine, ultrafine grinder, Whole machine, dry powder making machine, twin-screw extrusion granulating machine, forced mixing type mixer type VI , Double Cone Rotary Vacuum Dryer, Oven Series PP pharmaceutical machinery results in academic exchanges Expo seminars on the experts as the outstanding achievements of Gold.

本公司制造的混合机、颗粒机、高效筛粉机，粗碎机、超微粉碎机、整粒机、干式造粉机、双螺杆挤出造粒机、强制型搅拌混合机VI型、双锥回转真空干燥机、系列烘箱在PP制药机械成果博览会学术交流研讨会有关专家评为优秀成果金奖。

This paper describes a bench scale experiment that relates to the preparation of porous spherical sponge iron with the diameters from 1 to 5 mm and a series of static adsorption tests.

利用铁精粉造球和直接还原工艺制备了粒径1～5mm的多孔性球形海绵铁，对该球形海绵铁处理模拟硝酸盐污染水体进行了静态实验研究。

Through the research of this paper, a conclusion can be drew: NaCl treatment raise the NH4＋-N removal ratio obviously by 18%, and is better than treating by heating, H2SO4, HCl and NaOH. The most reasonable concentration of NaCl is 0.8~1.0mol/L considering technical, economic and other factors synthetically; The best conditions of NaCl modifying is as follows : temperature 70~75℃, time 2.5hours, granularity ＜120mesh, volume/mass 25ml/g; As additive forming pores, activate carbon powder is a little better than charcoal powder, but the effect of both is much better than sawdust.

通过本论文的研究得出以下结论：NaCl改性能明显提高沸石对氨氮的去除效率，氨氮去除率提高了18%以上，其改性效果优于加热、H2SO4、HCl、NaOH等处理方法，综合考虑技术经济等因素的影响，取0.8～1.0mol/L为最合理的改性浓度；NaCl改性的最佳条件如下：温度70～75℃，时间2.5h，沸石粒径＜120目，体积质量比25ml/g；作为微孔沸石的造孔剂，活性炭粉略优于木炭粉，但二者的效果均比木屑好得多。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。