№ files_lp_4_process_2_74760
File format: docx Character count: 1141 File size: 13 KB
Year: 2013
Company: R&D Laboratories Ltd
Location: Antrim, Co Antrim, United Kingdom
Document Type: Sales Specification Sheet
Product: Propylene Glycol GRG
Assay: 99.70% on a dry basis
Colour: 10 APHA
Iron: 0.50 ppm
Water Content: 0.2%
Arsenic: 1 ppm
Distillation IBP: 186 °C
Distillation DP: 189 °C
Refractive Index @ 25°C: 1.431–1.432
Residue on Ignition: 3.5 mg/50g
Specific Gravity @ 25/25°C: 1.035–1.037
Sulphate: 0.006%
Acidity: 0.05 ml 0.1N NaOH/10ml
Heavy Metals as Pb: 5 ppm
Chlorides as Cl: 1 ppm
Ethylene Glycol: 250 ppm
Diethylene Glycol: 250 ppm
Prepared Date: 26/06/2013
Description: Technical specification sheet detailing chemical composition, physical properties, and purity standards of Propylene Glycol GRG for commercial supply.
Price: 8 / 10 USD
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NEW MEXICO AIR QUALITY BUREAU NSR & TV: GLYCOL DEHYDRATOR MONITORING PROTOCOL – PERMIT TEMPLATE LANGUAGE
Year: 2011
Region / City: New Mexico
Subject: Air quality, monitoring protocols, glycol dehydrators
Document Type: Guidelines
Organization / Institution: New Mexico Air Quality Bureau
Author: New Mexico Air Quality Bureau
Target Audience: Permit specialists, environmental compliance officers
Period of Validity: Not specified
Approval Date: May 23, 2011
Date of Changes: Not specified
Template Permit for Triethylene Glycol Dehydration Unit at an Area Source of HAP under 40 CFR Part 63 Subpart HH (Last Revised: 6/02/2016)
Terms Last Revised: 6/02/2016
File Name: NG.dehy.area.docx
Last Revised: 9/26/12
Subject: Triethylene Glycol Dehydration Unit at an Area Source of HAP
Regulatory Framework: 40 CFR Part 63 Subpart HH
Applicable State Rules: OAC rule 3745-31-05(A)(3); OAC rule 3745-31-05(E)
Federal Regulation: National Emission Standards for Hazardous Air Pollutants (NESHAP) for Oil and Natural Gas Production Facilities
Emissions Unit: Dehydration System, P001
Equipment Description: Glycol dehydration unit with flash separator, contact tower or absorption column, reboiler, and gas-condensate-glycol separator
Pollutants: Volatile Organic Compounds (VOC), Total Organic Compounds (TOC), Hazardous Air Pollutants (HAP), Benzene
Emission Limits: VOC emissions not to exceed XX tons per year; benzene emissions less than 0.90 MG per year where applicable
Control Requirements: Closed-vent system, control device achieving 95% reduction or 20 ppmv, open flare meeting 40 CFR 63.11, or connection to process natural gas line
Compliance Provisions: 40 CFR 63.765; 40 CFR 63.771; 40 CFR 63.772; 40 CFR 63.11
Permit Type: Permit-to-Install and Permit-to-Operate pursuant to ORC 3704.03(F) and 3704.03(G)
Jurisdiction: State of Ohio
Technology Standard: Best Available Technology (BAT) under federally approved SIP
Applicability: Area Source of Hazardous Air Pollutants in Oil and Natural Gas Production
Simulation and Analysis of a Novel Isopropanol and Acetone Production via Propylene
Year: 2025
Journal: Chemical Engineering Transactions
Volume: xxx
Publisher: AIDIC Servizi S.r.l.
Organization: Italian Association of Chemical Engineering (AIDIC)
ISBN: 979-12-81206-17-5
ISSN: 2283-9216
Authors: Marco Vaccari; Federico Baglioni; Leonardo Zandó; Leonardo Tognotti
Affiliation: University of Pisa, Department of Civil and Industrial Engineering
Country of affiliation: Italy
Corresponding author: Marco Vaccari
Contact email: [email protected]
Academic field: Chemical Engineering
Research topic: Process simulation and integrated production of isopropanol and acetone
Software used: UniSim Design© R491
Feedstocks analyzed: Propylene; Water
Proposed plant location: Near Paradip refinery, India
Planned production capacity: 71.5 kton/year of isopropanol; 104.4 kton/year of acetone
Operating schedule: 335 days per year; 24 hours per day
Plant lifespan considered: 10 years
Key processes: Direct hydration of propylene; Extractive distillation of IPA–water azeotrope; Dehydrogenation of isopropanol to acetone
Economic analysis elements: Sensitivity analysis of feedstock prices, product prices, utility costs, and inflation rates
Biodegradable polymeric bone cement formed from hydroxyapatite, poly (propylene fumerate), poly (vinyl pyrrolidone) and benzoyl peroxide
Year: 2004
Region / City: N/A
Field: Materials Science
Document Type: Research Article
Institution / Publisher: Materials Science and Technology
Author: Abdullah, Y., Daud, A. R., Alias, N. H., Kamarudin, N., & Koon, T. C.
Target Audience: Researchers, Scientists
Period of Application: N/A
Approval Date: N/A
Modification Date: N/A
Topics: GRG GLYCOL Propylene