杭州钱江干燥设备有限公司GPQ微型多功能干燥实验机

杭州钱江干燥设备有限公司是中国通用机械干燥设备行业协会副理事长单位和首批重点骨干企业、浙江省优秀科技型企业。是一家从事热力干燥技术开发、设备制造、销售、安装和技术咨询服务于一体的高新技术企业。公司成立二十多年来。已为化工、石化、精细化工、轻工、制药、食品、农副产品、矿产品、陶瓷、冶金、建材、木材、造纸、磁性材料等行业提供了近千套干燥设备。     

杭州钱江干燥设备有限公司

杭州钱江干燥设备有限公司是中国通用机械干燥设备行业协会副理事长单位和首批重点骨干企业、浙江省优秀科技型企业。是一家从事热力干燥技术开发、设备制造、销售、安装和技术咨询服务于一体的高新技术企业。公司成立二十多年来，已为化工、石化、精细化工、轻工、制药、食品、农副产品、矿产品、陶瓷、冶金、建材、木材、造纸、磁性材料等行业提供了近千套干燥设备。     

杭州钱江干燥设备有限公司 GPQ微型多功能干燥实验机

公司简介 杭州钱江干燥设备有限公司是中国通用机械干燥设备行业协会副理事长单位和首批重点骨干企业、浙江省优秀科技型企业。是一家从事热力干燥技术开发、设备制造、销售、安装和技术咨询服务于一体的高新技术企业。公司成立二十多年来。已为化工、石化、精细化工、轻工、制药、食品、农副产品、矿产品、陶瓷、冶金、建材、木材、造纸、磁性材料等行业提供了近千套干燥设备。     

常州市范群干燥设备有限公司

常州市范群干燥设备有限公司成立于一九九一年，属民蕾股份制企业，是江苏省制药、化工机械重点骨干企业，是我国大型的干燥设备制造企业之一。     

常州市范群干燥设备有限公司

常州市范群干燥设备有限公司成立于一九九一年，属民营股份制企业，是江苏省制药、化工机械重点骨干企业，是我国大型的干燥设备制造企业之一。     

常州市范群干燥设备有限公司

常州市范群干燥设备有限公司成立于一九九一年，属民营股份制企业，是江苏省制药、化工机械重点骨干企业，是我国大型的干燥设备制造企业之一。     

杭州钱江干燥设备有限公司：GPQ微型多功能干燥实验机

公司简介 杭州钱江干燥设备有限公司是中国通用机械干燥设备行业协会副理事长单位和首批重点骨干企业、浙江省优秀科技型企业。是一家从事热力干燥技术开发、设备制造、销售、安装和技术咨询服务于一体的高新技术企业。公司成立二十多年来,已为化工、石化、精细化工、轻工、制药、食品、农副产品、矿产品、陶瓷、冶金、建材、木材、造纸、磁性材料等行业提供了近千套干燥设备。公司还相继开发了内加热流化床干燥机、耙散卧式流化床干燥机。粗颗粒喷雾造粒流化床千燥机、过热蒸汽干燥机等新产品,也受到了用户的好评。     

江苏省范群干燥设备厂

<正> 江苏省高新技术企业中国名牌产品ISO9001:2000国际质量认证企业资信等级AAA 干燥﹋粉碎﹋混合﹋制粒﹋筛粉﹋输送江苏省范群干燥设备厂和常州范李冷冻干燥机有限公司,是中国干燥设备制造开创人范炳喜先生在江苏省常州市创办的股份制企业,工拥有一批三十年来一直从事干燥,制药,化工,食品设备研究开发,设计制造的工程技术人员和技术人员,科研机构,为国家承担大量科研项目。产品畅销全国各地,远销美国,日本及东南亚各国,深受国内外用户欢迎,市场信誉卓越,也是中国干燥设备专业制造厂中规模最大,品种多,质量好的企业。     

石家庄工大化工设备有限公司——向硫酸行业隆重推出高效、节能、环保型硫精矿专用干燥装置

石家庄工大化工设备有限公司是一家集科研、开发、制造、服务于一体的专业生产干燥设备和其他化工设备的高新技术企业,也是国内较大的干燥设备研发、设计及制造企业,是中国通用机械工业协会常务理事及干燥设备分会副理事长单位。我公司针对硫精矿(或锌精矿、铅精矿等)制酸中物料现存干燥方式的缺点(能耗高、污染     

《中国干燥技术网》简介

中国干燥技术网由沈阳化工研究院主办,网名:中国干燥技术网,网址:www.51DRY.CN。中国干燥技术网以推广应用干燥技术为办网特色,通过网站的平台,架起干燥技术开发人员、干燥设备制造企业及干燥设备用户的桥梁。通过与干燥相关人士进行沟通、交流,推动我国干燥技术进步,增加干燥设备设计制造的成功率,使干燥新技术、新设备得以及时的推广应用。中国干燥技术网的栏目设置覆盖了与干燥相关的三类人群:干燥技术开发人员、干燥设备设计人员、干燥设备使用人员。栏目包括:《干燥文献》、《干燥专著》、《设计讲座》、《物料参数》、《行业动态》…     

近三十年来我国干燥技术的发展概况

介绍了近三十年来中国干燥专业学术机构及协会情况，干燥技术交流情况，干燥技术基础研究及干燥设备发展情况。     

化工干燥设备的材料选用以及防腐蚀研究

当前,干燥设备已在化工企业生产各部门中得到了广泛的应用,效果显著。干燥过程中处理的物料各异,存在不同的指标,实际制造时,必须根据具体干燥设备选用具体的材料,明确匹配的设备形式,落实相应的制造与安装方法。本文首先论述了化工干燥设备的材料选用,其次提出了化工干燥设备的防腐蚀措施。     

Recent Research and Development in Wood Drying Technologies in China

This article reviews research and application in applied wood drying technologies in China during the last two decades. It covers four areas including texts, manuals, and standards; predrying treatments; drying techniques and equipment; and energy conservation. The predrying treatments section includes presoaking, presteaming and preheating, end coating, and warp control. Drying techniques and equipment discussed involve predrying and redrying, conventional drying, high-temperature drying, vacuum drying, dehumidification drying, and press drying. The energy conservation section describes electricity conservation and heat conservation. Finally, some suggestions and remarks are given on the past experience and perspective for future research and development.     

Recent Research and Development in Wood Drying Technologies in China

This article reviews research and application in applied wood drying technologies in China during the last two decades. It covers four areas including texts, manuals, and standards; predrying treatments; drying techniques and equipment; and energy conservation. The predrying treatments section includes presoaking, presteaming and preheating, end coating, and warp control. Drying techniques and equipment discussed involve predrying and redrying, conventional drying, high-temperature drying, vacuum drying, dehumidification drying, and press drying. The energy conservation section describes electricity conservation and heat conservation. Finally, some suggestions and remarks are given on the past experience and perspective for future research and development.     

Optimization of Solar Kiln for Drying Wood

Theoretical investigation of the physical process of solar drying of timber based on conventional heat and mass transfer equations is presented. The governing equations and boundary conditions of the mass diffusion through the wood timbers are derived; also the governing equations of the components of the solar kiln are presented. The finite difference technique is used to solve the set of these equations by means of a simulation program that is based on object-oriented approach. The simulation program is used to investigate the effect of several design parameters on the drying rate and duration of the wood timbers in order to accomplish the drying process with minimal drying defects. These parameters include the ventilation conditions that control the drying schedule inside the solar kiln, wood volume as a ratio to the solar kiln absorber area, wood timber thickness, season of drying, the drying air velocity, and the stresses that formed on the timber boards due to drying with these several parameters, leading to derive the limit of damage for a selected local wood type. The selected local wood type is Casuarina, which is common in Egypt, and it is commonly used in many simple industries.     

Optimization of Solar Kiln for Drying Wood

Abstract

Theoretical investigation of the physical process of solar drying of timber based on conventional heat and mass transfer equations is presented. The governing equations and boundary conditions of the mass diffusion through the wood timbers are derived; also the governing equations of the components of the solar kiln are presented. The finite difference technique is used to solve the set of these equations by means of a simulation program that is based on object-oriented approach. The simulation program is used to investigate the effect of several design parameters on the drying rate and duration of the wood timbers in order to accomplish the drying process with minimal drying defects. These parameters include the ventilation conditions that control the drying schedule inside the solar kiln, wood volume as a ratio to the solar kiln absorber area, wood timber thickness, season of drying, the drying air velocity, and the stresses that formed on the timber boards due to drying with these several parameters, leading to derive the limit of damage for a selected local wood type. The selected local wood type is Casuarina, which is common in Egypt, and it is commonly used in many simple industries.     

Review of Wood Drying Research in Brazil: 1984-2004

In Brazil, research on wood drying has been more focused on applied aspects than on fundamentals ones, and results have been published almost exclusively in Brazilian journals. The study of lumber deformation under aggressive drying conditions resulted in methods to group species and to define kiln schedules. Relationship between moisture content and electrical resistivity was used to improve quality control of dried lumber as well automatic control of the kiln drying process. Conventional kiln drying is the most common method for industrial drying, but seasoning and solar drying were also studied. The biggest research effort was directed to improve the drying of eucalypt lumber.     

浅谈干燥设备的选型

干燥是一个古老的话题,现阶段有很多种物料需要干燥,其特性又千差万别,为了使种类繁多的物料能匹配合适的干燥器,所以需要选择合适的干燥方法和设备。本文叙述了干燥器的历史、现阶段我国的部分干燥器以及选择干燥设备时的一些指标。     

太阳能-除湿-常规分段组合木材干燥工艺优化

为降低木材干燥能耗,通过对杨木进行太阳能-除湿-常规分段组合干燥,即含水率40%以上采用太阳能进行预干,25%—40%采用除湿干燥,25%以下采用常规干燥,并与常规干燥进行干燥能耗和木材质量的对比。结果表明,分段组合干燥比常规干燥节能19%左右,而且干燥质量和常规干燥基本一致。分段组合干燥充分利用了三者各自的优势,从而达到节能的目的。     

全组分利用农业物料的干燥装置及控制方法

有不少高水分农业物料,其水分往往含有丰富的营养物质。现有的收取水分的方法是通过机械压榨进行提取,剩余的物料则成为农业废弃物;而现有的干燥装置仅针对物料干燥,物料中的水分则任其蒸发。两种方法都会造成很大的浪费。传统的使用PLC进行干燥控制的方法是按照经验上的时阃一温度函数曲线,通过编程实现控制,其目的是要实现干燥质量的最优化;但每一次待干燥物料的数量都是不相同的,所以通常提供的时间一温度函数往往不能确保每一次的干燥过程均按照最优的特性曲线进行。介绍一种结构简单、合理、冷凝与干燥效果好的装置和工艺,既能烘干片状农业物料,又能最大程度地回收物料中的水分。