http://www.che.com Chemical Engineering en-us 2013 Sun, 19 May 2013 4:36:02 EDT With a production flowrate of up to 600 kg/h, the Sphero 50 underwater pelletizing system can be applied in testing plants and smaller production plants with pelletizing options for virgin polymers, masterbatches... http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/crystalization/9810.html Mon, 1 Oct 2012 0:00:00 EDT The Pluto mini-desublimator is used to separate substances in applications such as for tank breathing, thereby reducing emissions to the environment, for recovering raw materials or for protection of downstream vacuum generators. Gas comes in contact... http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/crystalization/9813.html Mon, 1 Oct 2012 0:00:00 EDT The new Rotoform 4G system is the latest generation of this well-known solution for granulating a wide range of chemical melts, including sulfur, waxes, resins and agrochemicals. The Rotoform family now numbers ten different models, each meeting the needs of a... http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/crystalization/9661.html Sat, 1 Sep 2012 0:00:00 EDT Crystallization is a key purification technique for various sectors of the chemical process industries (CPI). Solution crystallization is an important unit operation because the process can generate high-purity products from solutions containing significant levels of impurities with relatively low energy input. This article is intended to expand knowledge of the various crystallizer configurations, including forced circulation (FC) and draft-tube-baffle (DTB) configurations, which will be discussed in detail... http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/crystalization/8168.html Fri, 1 Jul 2011 0:00:00 EDT Syrris In March, this firm signed an exclusive agreement with Prosonix. By combining Prosonix’s ultrasound technology with the Atlas jacketed reactor platform, the Atlas... http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/crystalization/7967.html Sun, 1 May 2011 0:00:00 EDT Crystallization is a key purification technique for various sectors of the chemical process industries (CPI). One scheme for classifying this equipment is according to the method used to suspend the growing crystals. In this scheme, a class of equipment known as mixed-suspension, mixed-product-removal (MSMPR) crystallizers is most important for the CPI.... http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/crystalization/6029.html Fri, 1 Oct 2010 0:00:00 EDT A rapid and ongoing expansion of polysilicon production capacity will likely generate an oversupply for the next several years, driving polysilicon manufacturers to further innovate processes and reduce operating costs in preparation for an impending wave of new demand.... http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/crystalization/5559.html Thu, 1 Apr 2010 0:00:00 EDT A team from the School of Chemical Sciences and Engineering, at the University of New South Wales (Sydney, Australia; www.unsw.edu.au), has developed a process for the micronization of insulin called Arise (Atomized Rapid Injection for Solvent Extraction). According to BioParticle Technologies Pty. Ltd... http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/crystalization/4962.html Sat, 1 Aug 2009 0:00:00 EDT With the exception of Oslo-type crystallizers, the main commercial crystallizers are agitated systems that use an agitator [agitated tank or draft-tube baffle (DTB)] or a circulation pump [forced circulation (FC) crystallizers]. In such systems, however, large crystals become damaged by the pump or impeller... http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/crystalization/4670.html Wed, 1 Apr 2009 0:00:00 EDT The need to conserve water is becoming a common concern throughout the world. Whether this is due to the cost of water, availability of water, or environmental concerns, water conservation is becoming a major focal point, both in the public and private sector. In those areas where renewable water resources are limited, and in regions where there are significant environmental concerns and costs associated with wastewater discharges, reuse of wastewater may be a valid option to conserve valuable water resources and to reduce overall water-treatment costs.... http://www.che.com/processing_and_handling/sep_liquid_liquid_and_gas_liquid/crystalization/4171.html Mon, 15 Sep 2008 0:00:00 EDT