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    • 1. 发明申请
    • By-products from fermentation still bottoms
    • 来自发酵的副产物仍然是底部
    • US20070199894A1
    • 2007-08-30
    • US11796536
    • 2007-04-27
    • Thomas PeytonBirgitte AhringLars Rohold
    • Thomas PeytonBirgitte AhringLars Rohold
    • C02F3/00
    • C02F3/28C02F1/04C02F1/441C02F1/66C02F2103/325C12M21/04C12M43/08C12M45/04Y02E50/343Y02W10/30Y10S203/90
    • The disclosed invention is an improved method for treating ethanol distillation still bottoms by recovering, through solids separation and pressurized membrane filtration, pure water from still bottoms for human consumption or reuse, and concentrating the solids with beneficial properties recovered before anaerobic digestion. The invention is an improved process because it can reduce the volume of solids to manage, recovers the water from the fermentation still bottoms while pasteurized, maintains the chemical and physical properties of solids for beneficial property recovery, improves ethanol and energy efficiency, and results in clean discharge to the environment including carbon dioxide recovery. A bioreactor produces a gas rich in methane fuel from the concentrate to power the pressurized filtration process and an aqueous ammonia solution to recover or recycle. This invention improves environmental quality, conserves energy, and produces a beverage water for bottling that can be of an organic origin with reliable source and quality.
    • 所公开的发明是通过从固体分离和加压膜过滤中回收来自用于人类消耗或再利用的残留物的纯水的浓缩固体和在厌氧消化之前回收的有益特性来浓缩固体的方法,用于处理乙醇蒸馏釜底的改进方法。 本发明是一个改进的方法,因为它可以减少固体的体积来管理,从巴斯德灭菌的发酵残渣中回收水,保持固体的化学和物理性质,以获得有益的物质回收,改善乙醇和能源效率,并导致 清洁排放到环境中,包括二氧化碳回收。 生物反应器从浓缩物产生富含甲烷燃料的气体,为加压过滤工艺提供动力,并将氨水溶液回收或再循环。 本发明提高环境质量,节约能源,并生产可以具有可靠来源和质量的有机起源的装瓶饮料水。
    • 3. 发明授权
    • Catalyst removal system
    • 催化剂去除系统
    • US5840260A
    • 1998-11-24
    • US741502
    • 1996-10-31
    • Thomas Peyton EasterlyWilliam Ogle Jones
    • Thomas Peyton EasterlyWilliam Ogle Jones
    • A47L9/02B01J8/00B01J8/08B01J20/34B08B5/04
    • A47L9/02B01J8/002B01J8/0025Y10S502/523Y10T137/7976
    • Dangers of catalyst removal are decreased while the efficiency of the process is increased by provision of a new nozzle. The nozzle is two concentric pipes connected at one end, with the inner pipe extending slightly beyond the outer pipe at the other end. The outer pipe has orifices provided at the connected end which communicate with the exterior of the outer pipe and the space between the inner and outer pipes. A vacuum is pulled on the inner pipe which, in turn, causes gas to enter the space between the inner and outer pipes via the orifices. As the gas sweeps around the end of the inner pipe, it entrains catalyst particles and carries the particles into the inner pipe. The inner pipe extends beyond the reaches of the outer pipe to a distance such that the angle formed between the ends of the inner and outer pipes is approximately equal to the angle of repose of the catalyst.
    • 催化剂去除的危险降低,同时通过提供新的喷嘴来提高工艺的效率。 喷嘴是在一端连接的两个同心管,另一端的内管稍微延伸超过外管。 外管具有设置在连接端的孔,其与外管的外部和内管和外管之间的空间连通。 在内管上拉动真空,这又使得气体通过孔口进入内管和外管之间的空间。 当气体围绕内管的末端扫掠时,其夹带催化剂颗粒并将颗粒携带到内管中。 内管延伸超过外管的到达距离,使得内管和外管的端部之间形成的角度近似等于催化剂的休止角。