The Pipeline Toolbox is the latest release of the popular integrated software package comes in three separate modules: Gas, Liquid and Enterprise. The Pipeline Toolbox has been designed specifically for gas pipeline professionals, and is based on ASME B31.8 standards.

The Pipeline Toolbox is the latest release of the popular integrated software package comes in three separate modules: Gas, Liquid and Enterprise. The Pipeline Toolbox has been designed specifically for gas pipeline professionals, and is based on ASME B31.8 standards.

CHEMCAD – пакет программ для моделирования и расчета технологических схем с рециклическими потоками органических и неорганических веществ и непрерывных смесей (в случае нефтяных фракций), а также энергетических потоков. CHEMCAD позволяет создавать, анализировать и оптимизировать различные варианты технологического оформления производственных процессов, оценивать их эффективность и выбирать наилучший из них. Комплекс исследований с использованием CHEMCAD дает возможность добиться удовлетворительного совпадения результатов расчетов с данными промышленных экспериментов, что позволяет решать задачи автоматического управления процессами и повышения эффективность действующих производств, определения оптимальных режимных и конструкционных параметров процессов в отдельных аппаратах с позиции всего производства в целом.

Safe working is accepted by most scientists as being essential practice. In a chemistry laboratory it should always be of concern, but in the past safety was sometimes felt to be an irritating side show to the serious business of science. I recall working in a chemistry laboratory (many years ago) with uninsulated cables carrying 2 kV, as I tried some ill-advised experiment that formed part of a  "project” I had devised. I survived (to become a departmental safety officer, as it happens), but more by luck than good judgement. Teachers are now far more aware of the importance of safe working. Those of us whose days are spent in laboratories are not only more aware of safety in general, but are also constantly challenged by the need to meet regulations and to generate documentation that proves we have met those regulations. An industry has sprung up to help scientists deal with regulations and to promote safe working. Manuals, newsletters, and software are offered by groups ranging from nonprofit and government organizations to chemicals suppliers and industrial safety companies. Among the software tools and databases that are of greatest use to chemists are those which provide MSDS data (Material Safety Data Sheets) for the sorts of chemicals typically found in school and university laboratories. The hazards posed by a chemical must be properly understood wherever one works, and the information that these databases offer is, therefore, widely applicable. ChemHELP is typical of such software packages. It includes data on a range of chemicals one would find in most chemical laboratories. Approximately 3400 chemicals were included in the version made available for review, including many of those which are used on a daily basis in teaching. ChemHELP is easy to install and set up (system requirements are outlined below). Once loaded on a PC, chemicals can be selected from within the database by entering their full name or by using a search in which one can specify a partial chemical name, the CAS or UN number, EC or EC index number, or even a risk phrase. Data that may be displayed for the selected chemical include index numbers, hazard symbols, CHIP classification and label, risk phrases, physical properties, synonyms, and more. As this suggests, for many of the chemicals in the database the data are reasonably comprehensive. Interacting with ChemHELP is straightforward. There are four main function buttons: Hazards, Exposures, Lists and Properties. Three of these are used for viewing substance data; the Lists function is used to locate substance records. Each button has a set of tabs associated with it that provide further subcategories of information. The data are broadly equivalent to those that one might find on a printed MSDS sheet, but are organized in a fashion that those unfamiliar with MSDS sheets, such as some students, might find a little more user-friendly. The appropriate hazard symbols are displayed as soon as a chemical is located, and these symbols provide an immediate and clear indication of the principle hazards that a chemical might present, which would be particularly useful for novice users in, for example, a school chemistry laboratory. ChemHELP contains the complete Approved Supply, EH40, and Approved Carriage Lists, which are of particular relevance to those in the U.K., but the safety data are broadly applicable both within and outside the U.K. It is intended that ChemHELP should be of value in the preparation of the COSHH Risk assessments, which are required in the U.K., and in the generation of Safety Data Sheets, which are required in laboratories across the world. The suppliers argue that effort has gone into making this package "inexpensive, fast and truly easy to use.” This is largely correct. Searches through the database are indeed rapid and simple. Search parameters may be combined. Data may be exported to other applications or printed, and there is an export function to HTML. A friendly, but rather limited, help system is available. The help system may be too chatty for some users, but it is generally informative. There is much useful data on this CD, and it has plenty of potential, especially in undergraduate and school laboratories where its relatively uncomplicated interface would be an advantage. Unfortunately, the software also has some serious drawbacks. The most disconcerting (and perhaps the most fundamental) is that it is a simple matter to call up data for one chemical and not notice when, subsequently, data are displayed that relate to a second chemical. If one searches for a particular chemical and displays its CHIP classification, relevant data for the chemical is displayed. It seems obvious that if one now wishes to investigate transport properties for that chemical one should click on the Transport (ACL) tab, but if this is done data for a completely different chemical may be (and often are) displayed. As the help system explains, the field that showed the name of the original chemical is now shaded out, but it would seem logical that, if one has searched for data about one chemical, stepping through the tabs in the window that appears following the search should provide data for this chemical only, until another one is specifically selected by the user. This slippery transition from one chemical to another is especially confusing when one first uses the software and could easily be missed by a casual user, such as a student wanting to retrieve data on a single chemical in an undergraduate laboratory. The way this aspect of the software is designed seems counterintuitive, and it should be considered again by the software developers.

This easy-to-use converter allows you to batch convert DWG, DXF and DWF to PDF without AutoCAD. The version of AutoCAD 2016~R14 is supported.

AutoDWG DWG to Image Converter batch converts DWG, DXF and DWF to JPG (JPEG), TIFF (TIF), GIF, PNG, BMP, WMF and EMF without AutoCAD. The version of AutoCAD 2016~R14 is supported. Key features: Support single file conversion and batch conversion of full folder; Font path and XREF path can be added; Adjustable image resolution and paper size; Line weight and output color (256 color, gray, black and white) supported.

BabelColor CT&A is a collection of tools specifically designed for Color Translation, measurement, & Analysis. Tools are grouped by theme in individually managed windows; these windows are controlled with a menu or a toolbar window. The RGB vs RGB tool is a bidirectional RGB color-space translator and comparator tool. The RGB vs RGB tool accepts manually entered L*a*b* and RGB inputs; it does not require a color measurement instrument although many colorimeters and spectrophotometers can be used to input data (instruments purchased separately; a list of supported instruments is available here). All other tools need spectral data in order to provide results; these tools are collectively called spectral tools. The CRI tools can accept input from an i1Pro or i1Pro 2 fitted with am ambient adapter OR from a file (an instrument is NOT required). All other spectral tools require a connected i1Pro or i1Pro 2 spectrophotometer, manufactured by X-Rite (the FluoCheck tools can only use an i1Pro 2).