hi
i need a procedure for SIL & HAZOP study in gas refinery such as definition of nodes, deviation, safe guard and recommendation.
thanks
perhaps
“A Guide to Hazard and Operability Studies”, first edition, 1977, published by Chemical Industry Safety and Health Council of the Chemical Industries Association"
will help?
Following
As a first step, refer to the relevant international standards:
IEC 61882 Hazard and operability studies (HAZOP studies) - Application guide
IEC 61511 Functional safety - Safety instrumented systems for the process industry sector
Hi folks, I am going to deploy a cluster of Raspberry Pis (preferably, 3 b+) with OpenFaaS serverless. Previously, the OpenFaaS used to work on Swarm orchestration, but it appears deprecated...
14 January 2021 1,824 1 View
Dear colleagues, I am working on a research project to investigate the metastatic propagation of cancer cells, so I need to see the metastasis of these cells in-vivo. Can any help me to find an...
04 September 2020 7,714 3 View
High oil prices, environmental crises, and increasing energy demand have been the driving forces for rapid growth of renewable energy worldwide. All these forces have been weakened by COVID-19....
28 March 2020 3,752 20 View
Hi guys, Can anyone describe PCE in simple words, please? How can we find a PC basis and what is an appropriate sparse PC basis? Thanks in advance
17 January 2020 7,471 3 View
Hi, I was reading an article, it used synchrosqueezed wavelet transform to decompose the following signal in its fundamental modes. Please, can anyone explain why I can't reach the same conclusion...
28 September 2019 3,650 8 View
I need a code to find the optimum configuration of a neural network. I mean the number of hidden layers and their corresponding neurons. I found the following topic but there's nothing on the...
20 July 2019 3,047 8 View
Wien2k server for calculation
06 March 2019 7,153 2 View
In my research paper, to bring some evidence, I need to take screenshots of my codes. To this end, I am using Screenshot tools, e.g. Free Snipping and FastStone Capture. Also, I am increasing the...
19 January 2019 7,851 5 View
I have recently seen an amazing pomegranate. This pomegranate has a black peel. Do you know black pomegranate? what is its scientific name? And do you know what differences are there between this...
14 January 2019 7,148 11 View
I want to predict the salt precipitation in Ca-Mg-Na-K/Cl-H2O system. In fact, I have a carnallite sample (containing 20 g CaCl2, 270 g NaCl, 180 g KCl and 140 g NaCl) and after complete...
09 January 2019 1,084 1 View
As the organizations getting prepared for the fourth industrial revolution, to enhance the skills of their workforce what type of changes are necessary and going to occur in the training and...
01 March 2021 3,199 3 View
I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...
28 February 2021 6,477 1 View
I have a tank which contains natural gas at 250 Bar and 293 Kelvin. I want to cool the gas in a dry-ice cooling bath to about 195 Kelvin. The gas will flow in a copper-tube through the bath with a...
27 February 2021 8,128 1 View
Hi Guys. I'm a mechanical engineer and have a bit trouble, would be very glad if you could help me with my questions. I have a pressurized tank which contains Natural Gas at 200 Bar and 293...
26 February 2021 6,253 3 View
I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...
26 February 2021 1,511 3 View
Hi all The question is related to TGA(Thermogravimetric analysis). Thermal degradation easily understood but why do samples weight decrease? altough just binding is broked, the weight of...
26 February 2021 1,100 5 View
Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...
25 February 2021 9,602 4 View
The on-going Covid-19 pandemic has had devastating economic effects on many industries. However, few have suffered to the same extent as full-service restaurants. Numerous studies have shown that...
24 February 2021 9,496 4 View
I am helping a local home industry for developing frozen fries from their local farm. I want to know what is the optimum blanching and pre-frying temperature and time for processing. Please also...
23 February 2021 1,616 5 View
Related work experience plays a vital role in motivating the Entrepreneurship. But when we talk about high tech entrepreneurship in Aviation industry, we talk about very high investment and high...
22 February 2021 376 5 View