AIChE Equipment Testing Procedure - Trayed and Packed Columns
Автор: American Institute of Chemical Engineers (AIChE)
Год издания: 0000
AIChE manual updates and consolidates procedures for testing performance of distillation columns From classic distillation operations to air stripping to other separations processes, selecting the correct column for appropriate efficient, safe, and environmentally-sound operations can be an important step. The newest updated volume in AIChE’s long-running Equipment Testing Procedures series, Trayed and Packed Columns: A Guide to Performance Evaluation, Third Edition provides chemical engineers, plant managers, and other professionals with helpful advice to assess and measure performance of a variety of distillation columns, including those that utilize bubble cap, sieve, valve trays, or packing material. The new book combines and updates into one user-friendly volume the best available field knowledge from previous publications on both types of distillation columns. Designed not as a single set of compulsory steps, but as a compilation of techniques, it will allow the user to select the procedure that best applies to its operating parameters. The testing steps presented can be used to assess reliable performance data on mass transfer efficiency, capacity, energy consumption, and pressure drop—information essential to effective troubleshooting of performance problems, identifying capacity bottlenecks, determining operating ranges, and a number of other routine maintenance and optimization processes. Opening with an extensive definition section, organized by topical area, the book then goes on to address: Selection of instrumentation and identification of elements to be measured Pre-test planning procedures Strategies for data collection and evaluation, including sampling procedures Pre-test, in-test, and post-test considerations (equipment, safety, process, environmental) Computation and interpretation of results, including individual breakdowns for trayed and packed columns in terms of hydraulic and efficiency performance Test troubleshooting analysis in twelve key areas The book concludes with appendices for relevant symbols and nomenclature, plus sample caculations generated from performance tests. With its engineer-tested procedures and thorough explanations, Trayed and Packed Columns: A Guide to Performance Evaluation, Third Edition is an essential text for anyone engaged in implementing new technology in equipment design, identifying process problems, and optimizing equipment performance.
Testing SAP R/3
A Manager’s Step-by-Step Guide
Автор: JOSE FAJARDO, ELFRIEDE DUSTIN
Год издания:
Planning, preparing, scheduling, and executing SAP test cycles is a
time-consuming and resource-intensive endeavor that requires participation
from several project members. SAP projects are prone to
have informal, ad-hoc test approaches that decrease the stability of
the production environment and tend to increase the cost of ownership
for the SAP system. Many SAP project and test managers cannot
provide answers for questions such as how many requirements have
testing coverage, the exit criteria for a test phase, the audit trails for
test results, the dependencies and correct sequence for executing test
cases, or the cost figures for a previously executed test cycle. Fortunately,
through established testing techniques predicated on guidelines
and methodologies (i.e., ASAP SAP Roadmap methodology,
IBM’s Ascendant methodology, and Deloitte’s ThreadManager
methodology), enforcement of standards, application of objective
testing criteria, test case automation, implementation of a requirements
traceability matrix (RTM), and independent testing and formation
of centralized test teams, many of the testing risks that plague
existing or initial SAP programs can be significantly reduced.
This book is written for SAP managers, SAP consultants, SAP
testers, and team leaders who are tasked with supporting, managing,
implementing, and monitoring testing activities related to test planning,
test design, test automation, test tool management, execution of
test cases, reporting of test results, test outsourcing, planning a budget
for testing activities, enforcing testing standards, and resolving
defects.
Tuning of scooters, equipment and accessories, engine boost, upgrading transmission, airbrush in eBook
Автор: Авторесурс
Год издания:
Content
Introduction
Economical tuning
- Scooter speed limiter (removing scooter caps)
- Limiters in the variator
- Speed ??/ turn limit switches in the switch
- Strap
- Removing the plugs of the tuning pipe
- Finalization of a regular engine on its own
- Upgrading the rear drum brake
- 4-stroke engine temperature and overheat indicator
- Installing the expansion tank
- Windscreen manufacture
Whales
- General information
- Installation tuning whale, increasing the working volume to 72 "cubes"
- Carburettor and intake system
- Air filter
- Inlet nozzle
- Exhaust system
- Electronic control unit (ebu)
- V-belt drive
- Centrifugal clutch
- Rear gear
- Brakes
- Chassis
- Tires
External tuning (styling)
- Styling (review)
- Examples of style tuning
- Hinged elements for styling
- Making a plastic body kit (in-house)
- Anti-theft devices
- Music on the scooter (by own strength)
- Backlighting (in-house)
- Xenon on the scooter
- Polishing aluminum wheels
- Taping with vinyl film (stickers)
- Aerography
Protection and equipment
- Helmet
- Glued
- Cast
- Helmet size chart
- Shoes
- Clothes and protection
- Leather
- Textiles
- Knee pads
- Elbow legs
- Turtle
- Gloves
- Rain protection
- Thermal protection
- Thermal underwear
Extreme tuning
- Nos - types of nitrous oxide systems
- Propane installation on the maksuquater
Installation of gas balloon equipment on the example of Lanos / Aveo / Sens / Nexia, book in eBook
Автор: Монолит
Год издания:
Content
Introduction
- Is it worth to install gas-cylinder equipment (GBO)
- The difference between propane and methane
General information
- Propane-butane
- Chemical composition of propane-butane mixture
- Octane number
- Detonation in the engine
- Compression ratio
- Compression
- TDC
- Ignition timing
Classification of GBO
The composition of the GBO
- Second generation GBO injection kit
- Injection kit of 3rd generation GBO
- Injection kit of the 4th generation GBO
Gas reducer
- The device and operation of the gas reducer
- on an example of an electronic reducer Tomasetto AT-07
Adjustment of the 2nd and 3rd generation GBO reducer
- 1st stage - power adjustment (only for GBO 2nd generation)
- 2nd stage - adjustment of the XX
Gas engine operation
- What happens in the cylinder
- Why combustion is disrupted
- What happens when the engine is running on gas
- Ensuring the efficiency of the catalyst
- Maintenance of the coordination of a signal of a lambda-probe (oxygen gauge) at work on gas with gasoline
- electronic engine control unit (ECU)
What burns in the engine?
Other issues
- Advantages of GBO
- What are the bottles
- Gas consumption relative to gasoline. Dynamics on gas
- Does the presence of GBO to work on gasoline
- Getting Started on cold weather
- How often to change the air filter when driving on gas
- GBO and spark plugs
A little general about the systems of the 4th generation GBO
- The gas injection system "Favorit"
- Gas injector
About manufacturers
- Standard layout of the 2nd generation GBO installation
- Installation
- Scheme of installation of third generation GBS
- Scheme of installation of the 4th Generation GBO
- Variants of the arrangement of equipment of different cars (photo)
- Safety measures for maintenance and operation of GBO
Manuals for tuning gas systems of the IV generation
- Instruction to the Dream XXI system of sequential gas injection
- Connection and programming instructions for the Digitronic-DGI controller
- Instructions for configuring Diego controllers (AKME)
- Connection and programming instructions for the ZENIT controller
- Installation and operation of LOV ECO 1
- Installation and operation of LOV ECO 2
- Gisn Software user's guide
- Preliminary stage
- Agis gas injection controller software documentation
- Advanced settings
Installation of gas balloon equipment on the example of Chery Amulet, book in color photo in eBook
Автор: Монолит
Год издания:
Content
Introduction
- Should I put GBO (gas cylinder equipment)
- The difference between propane and methane
General information
- Propane-butane
- Chemical composition of propane-butane mixture
- Terms
Classification of GBO
- First generation of GBOs
- The second generation of GBO
- The third generation of GBO
- The fourth generation of GBO
- The fifth generation of GBO
The composition of the GBO
- Injection kit GBO 2-nd generation:
- Injection kit of 3rd generation GBO:
- Injection kit of the 4th generation GBO:
Gas reducer
- The device and operation of the gas reducer
- on an example of an electronic reducer Tomasetto AT-07
Adjustment of the 2nd and 3rd generation GBO reducer
- 1st stage - power adjustment (only for GBO 2nd generation)
- 2nd stage - adjustment of the XX
Gas engine operation
- What happens in the cylinder
- Why combustion is disrupted
- What happens when the engine is running on gas
- Ensuring the efficiency of the catalyst
- Maintenance of the coordination of a signal of a lambda-probe (oxygen gauge) at work on gas with gasoline
- electronic engine control unit (ECU)
What's burning in the engine
- The question: "What burns in the engine?"
- Risk of fire of a car
Other issues
- Advantages of GBO
- What are the bottles
- Gas consumption relative to gasoline. Dynamics on gas
- Does the presence of GBO to work on gasoline
- Getting started in cold weather
- How often to change the air filter when driving on gas
- GBO and spark plugs
Slightly in common with the 4th generation GBO systems
- The gas injection system "Favorit"
- Gas Injector
About manufacturers
- Standard layout of the 2nd generation GBO installation
- Scheme of installation of third generation GBS
- Scheme of installation of the 4th Generation GBO
- Safety measures for maintenance and operation of GBO
Repair of car interiors, methods, equipment, materials, in eBook
Автор: Монолит
Год издания:
Content
Introduction
Upholstery tools and materials
Manual dismantling of interior parts
Mastering the art of sewing
Making upholstery pattern
Examples of ready patterns
Covers
Installation instructions autocovers
Leather interior with their own hands
Padding of the saloon ceiling
We produce door skin
Padding vinyl interior
Padding upholstery motorcycle seats
Renovation of the old sagging armchair
Eliminating failures heated seat
Nano Textile upholstery
Technology smart car flocking
The interiors of the converted cars