摘要:
A controller is coupled to a plurality of moisture sensors positioned within the grain bin at various spaced-apart locations. The controller determines a grain moisture level adjacent each moisture sensor and compares the grain moisture level to a predetermined maximum moisture level. The controller is coupled to a grain spreader that is configured to selectively distribute incoming grain into the grain bin and operates the spreader to distribute incoming grain to create a shortened airflow path through the grain that encompasses the moisture sensors having determined grain moisture levels above the predetermined maximum moisture level. The controller is coupled to a fan that is coupled to the grain bin and configured to provide airflow through the grain in the grain bin. The controller operates the fan to provide greater airflow through the grain along the shortened airflow path than is provided along airflow paths outside the shortened airflow path.
摘要:
The present inventions relate to pulse combustion dryer apparatus and associated methods. The pulse combustion dryer apparatus may include a combustor that defines a combustion chamber that is in fluid communication with a tailpipe passage defined by a tailpipe. An air inlet communicates air into the combustion chamber through an air inlet passage. A fluid diode disposed within the air inlet passage allows airflow into the combustion chamber through the air inlet passage, and may generally prevent backflow of heated combustion products from the combustion chamber through the air inlet passage.
摘要:
A method for determining an empty load in a clothes dryer having a drying chamber with an air inlet, an air outlet and operable according to a predetermined cycle of operation.
摘要:
A method for determining an end of cycle in a clothes dryer having a drying chamber with an air inlet, an air outlet and operable according to a predetermined cycle of operation.
摘要:
The invention includes an apparatus, system, and method for the drying of particulate agricultural matter, especially particulate crops, such grains. The present invention provides a crop particulate (i.e., grain) drying system utilizing solar energy to heat a heat transfer fluid or solution within concomitant forced-air and radiant heat systems which pass heated air through a crop particulate material contained within a conventional crop silo or bin. Electricity demand may be met through utilization of solar photovoltaic panels backed up by connection to an external power source (i.e. power utility).
摘要:
With regard to compositions derived from active ingredients and other additives in medical, food and industrial fields, there have been problems that the active ingredients cannot be uniformly mixed, and that the active ingredients become segregated and lose uniformity as the active ingredients undergo transport, input, and filling processes. There is provided a cellulose powder which improves the uniformity of compositions containing active ingredients or other additives to prevent segregation of the active ingredients, wherein the cellulose powder contains cellulose I type crystals, has an average particle diameter of less than 30 μm, a powder density of 0.1 to 0.45 g/cm3, a tapping density of 0.1 to 0.5 g/cm3, a repose angle of 35 to 50°, a specific surface of more than or equal to 0.1 m2/g and less than 20 m2/g, an internal friction angle of 36 to 42°, and is a cellulose powder including a secondary flocculation structure in which primary particles are flocculated.
摘要翻译:关于在医疗,食品和工业领域中衍生自活性成分和其它添加剂的组合物,存在的问题是活性成分不能均匀混合,并且活性成分变得分离并且随着活性成分经过运输而失去均匀性 和填充过程。 提供一种改善含有活性成分或其它添加剂的组合物的均匀性的纤维素粉末,以防止活性成分的偏析,其中纤维素粉末含有纤维素I型晶体,平均粒径小于30μm,粉末密度 0.1〜0.45g / cm 3,攻丝密度为0.1〜0.5g / cm 3,休止角为35〜50°,比表面积大于等于0.1m 2 / g且小于20m 2 / g, 内摩擦角为36〜42°,是含有一次粒子絮凝的二次絮凝结构的纤维素粉末。
摘要:
A system and method for drying cavities loaded with high level waste (“HLW”) is devised. The invention utilizes a non-intrusive procedure that is based on monitoring the dew point temperature of a non-reactive gas that is circulated through the cavity. In one aspect, the invention is a system for drying a cavity loaded with HLW comprising: a canister forming the cavity, the cavity having an inlet and an outlet; a source of non-reactive gas; means for flowing the non-reactive gas from the source of non-reactive gas through the cavity; and means for repetitively measuring the dew point temperature of the non-reactive gas exiting the cavity.
摘要:
The present invention relates to a granular-material dehumidification plant including at least one silo or hopper arranged to receive granular material to be dehumidified at the top thereof and provided with a controlled lower delivering mouth, at least one feeding duct designed to be dipped in the granular material contained in each hopper to supply hot and dry processing air thereto, and at least one exhaust duct for humid processing air; at least two molecular sieve towers arranged alternatively to supply hot and dry processing air to the at least one hopper, each tower delimiting therein a space for housing molecular sieves and a chamber for housing heating means, the space and the chamber being in fluid communication with one another at one end thereof, while being in fluid communication at the other end thereof, with a respective air inlet/outlet duct.
摘要:
A method for roasting a load of plant biomass, includes the following stages: generation of a treatment gas stream by a thermal generating apparatus, the treatment gas stream being an inert gas consisting essentially of CO2; generation of a bed of material at high temperature, called the thermal base; treatment of the load of biomass with the treatment gas stream, the treatment gas stream being laden with gaseous components including a water steam and volatile organic compounds originating from the load of biomass during the treatment; and recycling of at least a portion of the water steam by passing at least a portion of the laden gas stream through the thermal base.
摘要:
The present invention refers to a process for drying solid organic substances in aqueous phase including the steps of: feeding a continuous flow of such organic substances having a water content=50% by weight into a turbodrier having a cylindrical tubular body with horizontal axis, equipped with inlet and outlet openings, a heating jacket for bring the inner wall of the tubular body to a predetermined temperature, a bladed rotor extending inside the cylindrical tubular body (1) where it is made to rotate at speeds between 15 and 40 m/s, so as to disperse the continuous flow of organic substances into a flow of particles of organic substances; centrifuging the particles of organic substances against the inner wall of the turbodrier heated to a temperature above 130° C., with formation of a thin, dynamic, highly turbulent tubular fluid layer, which advances substantially in contact with the inner wall of the turbodrier towards the outlet opening; continuously discharging, from the turbodrier, a flow of organic substances in disgregated wet solid form having a water content=45% by weight; continuously feeding the flow of disgregated wet solid into an drier operating at a temperature lower than or equal to 160° C.; continuously discharging a flow of dry product having a water content=20% by weight from the drier.