新型拖链刮板翻动式(FEC CTM)浸出器

介绍一种新型拖链刮板翻动式浸出器,它为双层喷淋式,低料位,适合于粉末度偏大和水分偏高的料坯,且落料出粕平稳,出粕残油小于１．０％浸出时间４０ｍｉｎ左右。     

平转浸出器喷淋装置的改革探讨

目前我国油厂多采用平转浸出器,它是一种集喷淋、浸泡及沥干兼有的混合式浸出设备,因此喷淋装置的好坏是影响浸出效果的一项重要因素。     

单轨式平转浸出器应用于生产取得明显效果

目前,国内外各浸出厂家生产所使用的平转浸出器均为双轨道,我厂原生产使用的也是双轨道,从双轨道平转浸出器的设计和生产实际运用看,普遍存在着一种通病,即:料门上的两托轮因运转磨损不一、闭合不严而漏料,料门两端的两个托轮,在一个轴线上不同曲率作圆运动,由于轨道不加工或加工精度不够,造成两托轮不能做纯滚动,瞬时有滑动现象出现,使用后的托轮可观察到呈不规则的多角的平面。一个生产期至少更换一次,有的要换两三次,更主要的     

平转浸出器喷淋程序设计及有关问题的探讨

论述了平转浸出器喷淋程序的设计方法，阐明了喷头个数和浸出时间的确定依据，对自循环、前导等有关问题进行了探讨，并提出了一些新的观点。     

浅谈固定栅板浸出器的设计

结合具体生产实践对平转浸出器的设计、制造及使用进行了研究,总结出固定栅板浸出器设计的相关参数。在浸出时间、喷头个数、产量、固定栅板、喷淋设计量等参数方面提供了设计依据,对固定栅板浸出器的设计提出一些建议。     

平转浸出器结构及喷淋形式探讨

通过对东北大豆特性的研究，针对平转浸出器直接浸出大存在的问题，提出了采用低溶剂比的喷溧方法，并依此对喷淋形式内部结构及外部配置提出了一些见解，从而 浸出器优势。在实践中解决了溶耗高、粕残油高、能耗高等技术问题。     

平转浸出器喷淋程序设计及有关问题的探讨

论述了平转浸出器喷淋程序的设计方法 ,阐明了喷头个数和浸出时间的确定依据 ,对自循环、前导等有关问题进行了探讨 ,并提出了一些新的观点。     

谈平转浸出器的喷淋程序

平转浸出器的喷淋程序，是根据溶剂溶解植物油脂的特性和原理，将喷头、料格、油斗、泵等机合理组成成制油机械的灵魂。20多年来，油脂工业的广大学者、专家消化吸收，设计制造了上千台平转浸出器，取得了可喜的成绩，在全国广泛推广和使用。目前全国数十家主机供货厂商出产的平转浸出器各有千秋，但还存在一些不完善之处，我们撰写此文员和感兴趣的同志进行探索，以便生产出结构合理、指标可靠、设计完善的主机，为油厂的大型化作一点贡献。     

Valorisation of food wastes to produce natural pigments using non-thermal novel extraction methods: a review

Waste or by-products produced during food processing can be used as a potential source of bioactive compounds including natural pigments. Natural pigments/colourants have numerous health benefits whereas the synthetic colourants have many negative effects on human health. Thus, there is a considerable interest worldwide in pigments extraction from natural sources. Conventional extractions such as soxhlet extraction, water distillation, and solvent extraction have many limitations such as large solvent consumption, long extraction time, and low extraction yields. Therefore, novel techniques such as high pressure, ultrasound, negative pressure and electric field have been employed to assist the pigment extraction process. The novel extraction methods are being developed with the primary aim of higher pigment yield, lower solvent consumption, minimised environmental effects and the convenience of extraction. With this perspective, the present review provides recent insights into the recovery of natural pigments from food wastes/by-products and the application of novel non-thermal technologies for their recovery.