Production method of alpha-olefin low polymer and production apparatus

Energy-efficient systems including vapor compression for biofuel or biochemical plants

Coal and oil co-hydrotreating processing technology and equipment

HYDROGENATION METHOD

System and method for preparing high-purity vanadium pentoxide powder

FATTY ACID COMPOSITION

Production of at least 1-hexene and octene from ethene

Process and apparatus for hydrocracking and hydroisomerizing a hydrocarbon stream

System and method for purifying vanadium pentoxide

Processes for removing water from a polyether polyol

METHOD FOR PURIFYING EASILY POLYMERIZABLE SUBSTANCE

Process for producing a carbon paste for the manufacture of high-density electrodes

Method and device for reducing heavy polycyclic aromatic compounds in hydrocracking units

Energy-efficient systems including mechanical vapor compression for biofuel or biochemical plants

Sodium cesium vapor trap system and method

PROCESSES AND SYSTEMS FOR RECOVERING OIL FROM FERMENTATION PRODUCTS

DISTILLATION DEVICE

Method for preparing methyl formate

Optimized process for preparing methacrylic acid

Energy-efficient systems including combined heat and power and mechanical vapor compression for biofuel or biochemical plants

Method for the production of butadiene from ethanol in one low-water- and low-energy-consumption reaction step

Grain alcohol distillation plants

Process for purification of an organic composition

Method and apparatus for producing dicyanobenzene

Arrangement and process for recovery of carbon dioxide from gas using an absorption tank housing and agitator

Alkylation system and a process for cooling a vent stream

Acetic acid recovery from wood acetylation

Process and system for making cyclohexanone

Process and system for making cyclohexanone

METHOD FOR RECOVERY OF IONIC LIQUID AND SYSTEM THEREOF

METHOD FOR PURIFYING CHLOROSILANE

Process and system for producing acrylic acid

Device for reducing the alcohol content of wines and other alcoholic beverages

Process for preparation of di- and polyamines of the diphenylmethane series

Multiple pass, parallel flow downcomer tray for a mass transfer column

Distillation key and method of use

Process for recovering an electrolyte salt

PROCESS FOR RECOVERING METHANE FROM A GAS STREAM COMPRISING METHANE AND ETHYLENE

Process and apparatus for the production of para-xylene

SYSTEM AND METHOD FOR REMOVAL OF CONTAMINANTS FROM REFRIGERANTS

Furan-2,5-dicarboxylic acid purge process

Method for separating a hydrocarbon mixture, separating plant and steam cracking plant

Process and apparatus for the production of para-xylene

High purity tungsten hexachloride and method for making same

Device for oil separation and removal from an organic working fluid

Distillation apparatus

Divided wall distillation column

Distillation device

Polyolefin manufacturing system including a membrane fractionation system for diluent recovery

Apparatus for purifying material of biological origin

Process and apparatus for purification of a stream containing a cyclic ester of an alpha-hydroxycarboxylic acid

Method for recovering volatile components from a solid

Process and plant for the production of olefins

Evaporator and process for use thereof

Assembly for separating gas mixtures in fractionating columns

Method and apparatus for purifying a carbon dioxide-rich mixture at a low temperature

Molecular sieve depressurization recovery system

Decreasing maldistribution in separation towers

Method for enriching oxygen isotope

Process and plant for distillation of methanol with heat recovery

Process and apparatus for recovering oligomerate

Apparatus for the integration of dehydrogenation and oligomerization

Biomass fractionation and extraction methods

Method and apparatus for circulating a glycol stream, and method of producing a natural gas product stream

Process for recovering heat from a hydrocarbon separation

Fractionation system having rectifying and stripping columns in a single vessel with a uniform diameter

Biomass fractionation and extraction apparatus

Divided wall distillation column for producing high purity normal butanol, and normal butanol distillation method

Process for ambient temperature fractionation and extraction of various biomasses

Horizontal method for tray distillation and other gas-liquid contact operations

Divided wall distillation column for producing high purity acrylic acid and fractional distillation method using the same

Process for purifying a stream comprising 1,4-butanediol

Method for manufacturing high purity sulfuric acid

Distillation station

Method for recovering di-trimethylolpropane by distillation

Process and apparatus for recovering and blending hydroprocessed hydrocarbons and composition

Method of mass transfer for a small liquid load

Aromatic hydrocarbon production apparatus

Dual-mode dividing wall column

Trihalosilane refining method

Devices and method for continuous distillative separation of a mixture containing one or more alkanolamine(s)

Ammonia recovery device and recovery method

Method for recovering transition metal tetrahalide and hydrocarbons from a waste stream

Process and method for improving the water reuse, energy efficiency, fermentation and products of an ethanol fermentation plant

Cleaning device for separating dilactide from mixtures, polymerisation device, method for separating dilactide from mixtures and use thereof

Heat integrated distillation column using structured packing

Process and method for improving the water reuse, energy efficiency, fermentation, and products of an ethanol fermentation plant

Dividing wall distillation columns for production of high-purity 2-ethylhexanol and fractionation method using same

Process and equipment for separating 1,2,4 trimethylbenzene (pseudocumene) from a mixture containing aromatic hydrocarbons

Process and system for producing fuel components

Process and apparatus for purifying material of biological origin

Anti-thermosensitization rectification tower and the rectification process thereof for separating thermosensitive natural substances

Apparatus for Recovering Products Using Adsorption Separation and Fractionation

Process and apparatus for purifying material of biological origin

Distillation column heat pump with compressor inlet superheater

Process and apparatus for recovery of dichlorohydrins via codistillation

Startup method for fractionator

Removal of thermal stable salts from organic solvents

Processes for producing acrylic acids and acrylates

Method to upgrade heavy oil in a temperature gradient reactor (TGR)

Molecular sieve depressurization recovery method

FRACTIONAL CONDENSATION PROCESSES, APPARATUSES AND SYSTEMS

Modular system for organosolv fractionation of lignocellulosic feedstock

Conversion of waste plastics material to fuel

In-line device for gas-liquid contacting, and gas processing facility employing co-current contactors

DISTILLATION PROCESS FOR SEPARATING CHLORINE FROM GAS STREAMS COMPRISING OXYGEN AND CHLORINE

Method of mass transfer, structured packing and mass transfer apparatus for a small liquid load

Process and system for heating or cooling streams for a divided distillation column

Process for the recovery of pure aromatics from hydrocarbon fractions containing aromatics

Dividing wall distillation column for producing high purity acrylic acid and fractional distillation method using the same

Polyolefin manufacturing system including a membrane fractionation system for diluent recovery

Dividing wall distillation columns for production of high-purity 2-ethylhexanol and fractionation method using same

PROCESS FOR DISTILLATIVE WORKUP OF A METHANOL/WATER MIXTURE AND PROCESS FOR PREPARING ALKALI METAL METHOXIDES

Feed section of a separation column

Feed section of a separation column

Dividing wall distillation column

Divided wall distillation column for producing high purity normal butanol, and normal butanol distillation method

Process of scrubbing volatiles from evaporator water vapor

FRACTIONAL CONDENSATION PROCESSES, APPARATUSES AND SYSTEMS

Heat pump distillation

Heat pump distillation

Method and apparatus for making acetic acid with improved light ends column productivity

METHOD OF PURIFYING HYDROCHLORIC ACID

Process for the purification of an aqueous stream coming from the fischer-tropsch reaction

Devices and methods for water removal in distillation columns

Alkylation apparatus, fractionation zone, and method relating thereto

Fractional condensation processes, apparatuses and systems

Polyester production system employing horizontally elongated esterification vessel

Apparatus, systems, and methods for purification of isocyanate mixtures

Apparatus, Systems, and Methods for Purification of Isocyanate Mixtures

Method of preparing organometallic compounds

Devices and method for continuous distillative separation of a mixture containing one or more alkanolamine(s)

Method and apparatus for dewatering a mixture of ethanol and water

PROCESS AND APPARATUS FOR VAPOR PHASE PURIFICATION DURING HYDROCHLORINATION OF MULTI-HYDROXYLATED ALIPHATIC HYDROCARBON COMPOUNDS

Dividing wall column for fractionation of a multicomponent mixture

Membrane augmented distillation to separate solvents from water

Multi-stage process and apparatus for recovering dichlorohydrins

Ammonia recovery device and recovery method

Fluid fractionation process and apparatus

Alkylation system and a process for cooling a vent stream

Apparatus for oligomerization in multiple stages with single fractionation column

Dividing wall fractionation in integrated oxygenate conversion and product cracking

Process for preparation of high purity methacrylic acid

Method for dewatering a mixture of mostly ethanol and water

Enrichment of light hydrocarbon mixture

Process for producing polyisocyanate

Cleaning device for separating dilactide from mixtures, polymerisation device, method for separating dilactide from mixtures and use thereof

Separation method and assembly for process streams in component separation units

Separation method and assembly for process streams in component separation units

Treating a crude and natural gas stream

Process and system for heating or cooling streams for a divided distillation column

Separation process

Continuous process for preparing menthol in pure or enriched form

Method and system for the separation of a mixture containing carbon dioxide, hydrocarbon and hydrogen

Continuous process for preparing neral in pure or enriched form

Method of preparing organometallic compounds

Method of preparing organometallic compounds

Installation for Production of Biodiesel

Method for treating waste water containing oxygen-containing compound having phenolic hydroxyl group of carbonyl group

Process and apparatus for recovery of dichlorohydrins via codistillation

Multi-stage process and apparatus for recovering dichlorohydrins

Process and apparatus for reducing heavy byproduct formation during distillation

Process for obtaining maleic anhydride by distillation

Systems and methods for reactive distillation with recirculation of light components

EB/SM splitter heat recovery

Process and apparatus for azeotropic recovery of dichlorohydrins

Heat pump for high purity bottom product

Divided wall columns for smaller sized plants

Method of separating a mixture, and a plant for separating a mixture comprising water, oil and gas

Distillation Process

Distillation Apparatus

Integrated controlled freeze zone (CFZ) tower and dividing wall (DWC) for enhanced hydrocarbon recovery

Methods for separating a fluid, and devices capable of separating a fluid

Enrichment of light hydrocarbon mixture

Method and apparatus for capturing and using heat generated by the production of light olefins

Apparatus for Gasifying and Separating a Liquid Medium or the Like

Method for separating and recovering conversion reaction gas

Separation Method And Apparatus

Processes for purifying diaryl carbonates

Splitter with multi-stage heat pump compressor and inter-reboiler

Continuous counter-current organosolv processing of lignocellulosic feedstocks

Heat pump distillation

Vapor/liquid separation apparatus

PROCESS FOR THE RECOVERY OF A PHYTOLIPID COMPOSITION

Method for producing (meth)acrylic acid and (meth)acrylic esters

Method and apparatus for separating air

Thermal water treatment device

ATMOSPHERIC FRACTIONATION FOR HYDROCRACKING PROCESS

PROCESS FOR THE MILD DISTILLATIVE SEPARATION OF MIXTURES

Method of preparing organometallic compounds

Purification process using microchannel devices

Membrane-based hybrid process for separation of mixtures of organics, solids, and water

Continuous counter-current organosolv processing of lignocellulosic feedstocks

CONTINUOUS COUNTER-CURRENT ORGANOSOLV PROCESSING OF LIGNOCELLULOSIC FEEDSTOCKS

Decontamination of process streams

CONTINUOUS COUNTER-CURRENT ORGANOSOLV PROCESSING OF LIGNOCELLULOSIC FEEDSTOCKS

Process for the synthesis of DMAPA

Apparatus for producing ethylbenzene or cumene

Method and apparatus for making acetic acid with improved light ends column productivity

Processes for isolating or purifying propylene glycol, ethylene glycol and products produced therefrom

Method for Producing a Polyalkenyl Amine

Processes for removing organic components from gases containing hydrogen chloride

Reflux divider for a column having portions for the transfer of material arranged in parallel

Industrial Process for Production of Aromatic Carbonate

Industrial Process for Production of Aromatic Carbonate

SEPARATION AND DEWATERING OF ORGANIC SOLVENTS BY INTEGRATING DISTILLATION AND MEMBRANE SEPARATION OPERATIONS

Ethanol processing with vapour separation membranes

Method for producing phthalic anhydride that conforms to specifications

Transesterification methods

Apparatuses and methods for separating butene-1 from a mixed C feed

Polyester production system employing recirculation of hot alcohol to esterification zone

Polyester production system employing horizontally elongated esterification vessel

PROCESS FOR THE RECOVERY OF A PHYTOLIPID COMPOSITION

Process and apparatus for treating a feed comprising butadiene

Reversible Absorption Refrigeration

Divided wall exchange column

Divided wall exchange column

Industrial Process For Separating Out By-Produced Alcohol

Filtration, flow distribution and catalytic method for process streams

PROCESS AND APPARATUS FOR SEPARATION OF HYDROCARBONS FROM LIQUEFIED NATURAL GAS

Distillaion column

Cleaving Of Oligomeric (Meth) Acrylic Acid In A Liquid Phase Under Pressure

PROCESSES FOR SEPARATING CHLORINE FROM A GAS STREAM CONTAINING CHLORINE, OXYGEN AND CARBON DIOXIDE

Separating Tray for a Distillation Column

Process for the Industrial Production of Aromatic Carbonate

Process for producing (meth) acrylic acids and process for distilling the same

Multi-structure internal heat exchange type distillation tower

Method for Separating Ammonia and Water From Mixtures, Arising During The Production of Polyamides

Separator, reactor, and method for producing aromatic carboxylic acids

Utilizing ionic liquids for hydrofluorocarbon separation

PROCESS FOR PRODUCING (METH)ACRYLIC ACIDS

Distillative merthod for separating narrow boiling or azeotropic mixtures using ionic liquids

Process for producing (meth)acrylic acids and process for distilling the same

System for monitoring and controlling unit operations that include distillation

METHOD AND APPARATUS FOR VAPORIZING THERMALLY SENSITIVE SUBSTANCES

Liquid-continuous column distillation

Process and installation for separating compounds, including at least one n-paraffin, in a hydrocarbon feedstock

Recycling of ionic liquids produced in extractive distillation

Vessel for easily polymerizable compound

Low pressure drop purifier for nitrogen, methane, and argon removal from syngas

Liquid-continuous column distillation

Scrubber for methanol production system

Porous membrane materials as structured packing for distillation

Method of producing and separating dinitrile compounds

Dividing-wall column with feed in whole or in part in the vaporous state and/or side stream take off in whole or in part in the vaporous state

Apparatus and method for handling easily polymerizable substance, apparatus for extracting liquid from apparatus under reduced pressure, and process for producing easily polymerizable substance

Distillation systems

Process and apparatus for oligomerization in multiple stages with single fractionation column

Separator for producing aromatic carboxylic acids

Vapor/liquid separation apparatus

Helical fractionating column

Process for the distillative separation of mixtures of substances

Cold Bubble Distillation Method and Device

System and method for carrying out a discontinuous rectification or reaction

Purification of N-(2-hydroxyethyl)-2-pyrrolidone

Divided wall exchange column

Process for the removal of mercury from solutions contaminated with mercury

Method for concentrating water-soluble organic material

Offshore structure comprising a stabilised processing column

Thermal water treatment method

Thin profile, modular menuboard

Serpentine menuboard system

Process for producing (meth)acrylic acid and (meth)acrylic esters

Separation method and assembly for process streams in component separation units

Distillation apparatus for readily polymerizable compound

EB/SM splitter heat recovery

Adaptable distillation column

Process and apparatus for separation of hydrocarbons from liquefied natural gas

Method for continuously operated pure distillation of oxiranes, especially propylene oxide

Method and system for separating an oligomerization reactor effluent

High capacity angled tower

Heat integrated distillation column

Liquid-continuous column distillation

Method of removing iron oxide deposits from the surface of titanium components

Thermal separating process for removing at least one stream containing enriched (meth) acrylic monomers

Process for producing (meth) acrylic acid compound

Process for the recovery of a phytolipid composition

Process for the recovery of a phytolipid composition

Vortex tube system and method for processing natural gas

Low-delta P purifier for nitrogen, methane, and argon removal from syngas

Thermal separating process for removing at least one stream containing enriched (meth)acrylic monomers

Process and apparatus for converting crude oil to chemicals

Method for reducing carbon dioxide to manufacture multi-carbon hydrocarbon compound

Drop-in recycled refrigerant compositions having no net GWP

Methods of upgrading hydrocarbon feed streams

Methods of operating fluid catalytic cracking processes to increase coke production

Method and system for regenerating oil from medical waste and waste plastics

Processes for separating para-xylene from toluene

Method and apparatus for co-production of methanol and hydrogen