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先鋒智能 創(chuàng)建于1997年
實(shí)驗(yàn)室噴霧干燥機(jī)-型號(hào)ESDT1
一個(gè)具有成本效益的解決方案，入門級(jí)噴霧干燥的粉末在實(shí)驗(yàn)室的測(cè)試和開發(fā)需要的所有功能。
特點(diǎn) 二流體噴嘴 PID自動(dòng)控制 CALgrafix過(guò)程監(jiān)控軟件 積分壓縮機(jī) 移動(dòng)設(shè)計(jì)
福利 易于清洗 堅(jiān)固耐用的設(shè)計(jì) 范圍廣，運(yùn)行參數(shù)的 電加熱 簡(jiǎn)單的服務(wù)連接 的插件和播放“
一種緊湊的實(shí)驗(yàn)室噴霧干燥器，^大溫度為200℃，液體流率高達(dá)1.6kg/hr。該裝置是理想的，許多產(chǎn)品的研發(fā)和樣品制備。該裝置采用噴霧干燥過(guò)程中所必需的所有部分，并允許控制入口溫度，液體試樣流動(dòng)，干燥的氣流和壓縮機(jī)壓力。噴霧干燥器結(jié)合不可分割的壓縮機(jī)，仍然是非常緊湊的工作臺(tái)空間需要0.2平方米小于。
ESDT1噴霧機(jī)是采用^優(yōu)質(zhì)的材料，包括316不銹鋼，PTFE，硼硅玻璃3.3。的螺旋蓋組件允許易于安裝在本裝置上的霧化器，這是很容易拆卸，以便進(jìn)行清潔。
如何在噴霧干燥過(guò)程的工作原理嗎？
噴霧干燥涉及3基本過(guò)程;液體霧化，蒸發(fā)和干燥后的產(chǎn)物的分離/收集。
以被干燥的材料的噴霧，小液滴的形式中，到一個(gè)垂直干燥室。在同一時(shí)間，大量的熱氣體（空氣）注入腔室，以蒸發(fā)液體含量的樣品。分散的液滴是用熱空氣直接接觸，熱量和質(zhì)量傳輸發(fā)生。在干燥完成后，熱空氣和固體被分離。
干燥后的產(chǎn)品被轉(zhuǎn)移從腔室的基礎(chǔ)上，并輸送到一個(gè)高效率的旋流器，其中的粉末和干燥氣體被分離。
的ESDT1系列霧化噴霧噴嘴提供精細(xì)霧化在低壓力和低流速。磨料和高粘度的液體，這是有利的。規(guī)定的氣體（空氣）和液體在噴嘴內(nèi)部混合的內(nèi)部混音噴嘴設(shè)計(jì)。在氣體壓力的增加或減少，可以控制墨滴的大小。
應(yīng)用
的^成功的干燥的應(yīng)用噴霧干燥器是解決方案，其中： 可以不被脫水的機(jī)械 是熱敏感的，可以不被暴露在高溫下長(zhǎng)時(shí)間 內(nèi)含超精細(xì)顆粒，將附聚物和保險(xiǎn)絲，如果干燥，在任何狀態(tài)下的稀釋以外。 噴霧干燥是特別適用于熱敏感的產(chǎn)品，由于在干燥器中熱區(qū)的停留時(shí)間極短的。制藥，食品，顏料，染料，洗滌劑，尿素和血漿是所有實(shí)施例中，已成功地噴霧干燥的產(chǎn)品。
CALgrafix過(guò)程監(jiān)控軟件 - 作為標(biāo)準(zhǔn)配置提供。
CALgrafix是為應(yīng)用而設(shè)計(jì)的要求，以監(jiān)測(cè)和記錄溫度數(shù)據(jù)。一個(gè)實(shí)時(shí)圖形演示的過(guò)程中顯示的溫度分布。 CALgrafix功能，日志記錄，圖表，報(bào)警指示，網(wǎng)絡(luò)和配置在一個(gè)簡(jiǎn)單的WindowsTM的用戶界面。 優(yōu)勢(shì)使用CALgrafix： 通過(guò)圖表的詳細(xì)過(guò)程數(shù)據(jù)和日志記錄功能 簡(jiǎn)單的設(shè)置，而無(wú)需編程技能的 出口記錄的數(shù)據(jù)，其他應(yīng)用程序的
Laboratory Spray Dryer - Model ESDT1
A cost effective solution for entry level Spray Drying with all the features required for the testing and development of powders within the laboratory.
FEATURES Two fluid nozzle PID automatic control CALgrafix Process Monitoring Software Integral Compressor Mobile design
BENEFITS Ease of cleaning Robust design Wide range of operating parameters Electrical heating Simple service connections ‘Plug and Play’
A compact laboratory spray dryer with a maximum temperature of 200°C and liquid flow rate up to 1.6kg/hr. The unit is ideal for R&D and sample preparation of many products. The unit incorporates all parts necessary for the spray drying process and allows control of inlet temperature, liquid sample flow, drying airflow and compressor pressure. Incorporating an integral compressor, the spray dryer remains extremely compact requiring less than 0.2m2 bench space.
The ESDT1 spray dryer is manufactured using the highest quality materials including 316 stainless steel, PTFE and borosilicate glass 3.3. A screw cap assembly allows for easy mounting of the atomizer onto the unit, which is easily dismantled for cleaning.
How the spray drying process works?
Spray drying involves 3 fundamental processes; liquid atomisation, evaporation and separation/collection of the dried product.
The material to be dried is sprayed, in the form of small droplets, into a vertical drying chamber. At the same time a large volume of hot gas (air) is fed into the chamber to evaporate the liquid content of the sample. Heat and mass transfer takes place as the dispersed droplets are in direct contact with the hot air. On completion of drying, the hot air and solids are separated.
Dried product is transferred from the base of the chamber and conveyed to a high efficiency cyclone where the powder and drying gas are separated.
The ESDT1 series atomising spray nozzle delivers fine atomisation at low pressures and low flow rates. This is advantageous for abrasive and high viscosity liquids. The internal mix nozzle design provides for the gas (air) and liquid to mix internally in the nozzle. Increases or decreases in the gas pressure can control the droplet size.
Applications
The most successful drying applications for spray dryers are for solutions which:
Cannot be dewatered mechanically Are heat sensitive and cannot be exposed to high temperatures for long periods Contain ultra fine particles that will agglomerate and fuse if dried in any state other than a dilution.
Spray drying is especially applicable to heat sensitive products due to the exceptionally short residence time in the dryer hot zone. Pharmaceuticals, foodstuffs, pigments and dyes, detergents, urea and plasma are all examples of products that have been successfully spray dried.
CALgrafix Process Monitoring Software – supplied as standard.
CALgrafix is designed for applications where there is a requirement to monitor and record temperature data. A real-time graphic presentation displays the temperature profile of your process.
CALgrafix features logging, charting, alarm indication, networking and configuration within a simple WindowsTM based user interface.
Advantages of using CALgrafix:
Access to detailed process data via the charting and logging features Simple set-up, no programming skills required Export logged data to other applications
正文結(jié)束！
先鋒干燥——國(guó)家高新技術(shù)企業(yè)，多項(xiàng)干燥設(shè)備專利單位，行業(yè)標(biāo)準(zhǔn)主起草單位；尤其在閃蒸干燥機(jī)，噴霧干燥機(jī)，真空干燥機(jī)，帶式干燥機(jī)， 振動(dòng)流化床，沸騰干燥機(jī)的研發(fā)制造方面有較強(qiáng)的優(yōu)勢(shì)，歡迎與我們聯(lián)系！
