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高塔有机保水肥的研发与试产

发布时间:2018-03-31 00:35

  本文选题:吸水倍率 切入点:耐盐性 出处:《齐鲁工业大学》2015年硕士论文


【摘要】:本文针对高塔有机保水肥的研发与试制进行了研究。论文作者通过大量的理论分析与实践验证,以丙烯酸、丙烯酰胺为主要原料,试制出具有较高吸水倍率和较好耐盐性的保水剂材料。同时,以廉价的风化煤(褐煤)为原料,通过工艺选择和操作优化,对风化煤进行了氨化,成功制作出具备理想水溶率和较高经济性的腐植酸铵,与保水剂一起,作为高塔有机保水肥的半成品备用。由于高塔有机保水肥与普通高塔肥原料性能的差异,需要对原高塔生产设施进行技改。通过增加粉体加热器、细破等改造手段,使高塔生产设施具备生产高塔有机保水肥的能力,并通过市场调研和相关实验,确定了试制品品规,及保水剂等材料的使用量,制定了生产配比及各工艺岗位的操作指标,较为顺利地完成了试产工作。试制品的检测结果标明,保水剂、有机质与氮磷钾无机盐实现了较为理想的复合。高塔有机保水肥在保持氮磷钾无机盐肥效的基础上,具备了对土壤的活化和保水功能。然后,通过大田肥效实验,验证了高塔有机保水肥的肥效。与不施用肥料及施用普通高塔肥料相比,高塔有机保水肥对实验品种鲁引1号马铃薯的增产率分别达到57.7%和20.2%,肥效较为理想。最后,通过对高塔有机保水肥的经济性分析,较高的投入产出比验证了该新型肥料的合理性和可行性。研发试产工作达到预期,顺利结题。
[Abstract]:In this paper, the R & D and trial production of high tower organic fertilizer for water conservation were studied.Through a lot of theoretical analysis and practical verification, the author has developed a water retaining agent with high absorbency and good salt tolerance with acrylic acid and acrylamide as the main raw materials.At the same time, with cheap weathered coal (lignite) as raw material, the weathered coal was ammoniated through process selection and operation optimization, and the ammonium humate with ideal water solubility and high economy was successfully prepared, together with water-retaining agent.Set aside as a semi-finished product of high tower organic moisture and fertilizer.Because of the difference of raw material performance between high tower organic fertilizer and common tower fertilizer, it is necessary to carry out technical renovation of the original tower production facilities.By increasing powder heater, fine breaking and so on, the tower production facilities have the ability to produce high tower organic water and fertilizer. Through market research and related experiments, the amount of materials used in the test products, such as product specifications and water-retaining agents, has been determined.The production ratio and operation index of each process post were worked out, and the trial production work was completed smoothly.The test results show that the water-retaining agent, organic matter and nitrogen, phosphorus and potassium inorganic salts have achieved a more ideal combination.On the basis of maintaining the efficiency of nitrogen, phosphorus and potassium inorganic salts, the high tower organic water-conserving fertilizer has the function of activating and retaining water to the soil.Then, the effect of high tower organic water conservation fertilizer was verified by field fertilizer efficiency experiment.Compared with no fertilizer and common high tower fertilizer, the yield increase rate of potato Luyin 1 was 57.7% and 20.2%, respectively, and the fertilizer efficiency was better than that of high tower organic water-conserving fertilizer.Finally, the rationality and feasibility of the new fertilizer are verified by the economic analysis of the high tower organic water and fertilizer.Research and development trial production to meet expectations, a smooth conclusion.
【学位授予单位】:齐鲁工业大学
【学位级别】:硕士
【学位授予年份】:2015
【分类号】:TQ444

【参考文献】

相关期刊论文 前2条

1 李小为;金俊艳;;腐殖酸类肥料生产及应用研究[J];黑龙江农业科学;2010年05期

2 王磊;;有机-无机复合肥生产工艺[J];农村新技术;2010年20期



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