skip to main content
  • Log In
  • Get Started Now
MENU
  • Membership
  • Articles
  • Conferences & Events
  • Papers
  • About
  • Careers
Ammonia-Energy-Association-Logo-Horizontal-Color
Search
Ammonia-Energy-Association-Logo-Horizontal-Color
  • Membership
  • Articles
  • Conferences & Events
  • Papers
  • About
  • Careers
Search

Boosting Ammonia Synthesis in NH; -Sieving Inorganic Membrane Reactor

Presented on November 12, 2019 during the Ammonia Energy Conference 2019

Authors Huazheng LiSurya PadinjarekuttShenxiang ZhangJi JiangFanglei ZhouQiaobei DongMiao YuRensselaer Polytechnic Institute
Download this Presentation A PDF of this paper is not currently available.
Abstract

Ammonia is one of the most important and widely produced chemicals worldwide, and a primary ingredient for fertilizer and hydrogen carrier for energy supplying. Currently, owing to the kinetic and thermodynamic restrictions of ammonia synthesis reaction, most of ammonia is produced under conditions of temperature up to 400-500 oC and pressure up to 100-200 bar (Haber-Bosch process), resulting to intensive energy input and accounting for 3% of global energy consumption annually. Although numerous NH3 synthesis catalysts with high activity has been developed recently, but the yield of NH3 is still low. Membrane reactor which can timely and exclusively remove trace amount of NH3 in abundant H2/N2 gas mixture at high temperature and pressure will overcome the thermodynamic restriction and achieve higher NH3 yield, thus, making ammonia synthesis less energy intensive and more affordable. But, it is very difficult to find such a membrane material due to the harsh conditions and small size difference between H2 (0.289 nm) and NH3 (0.26 nm). In this study, we successfully introduce a new type of inorganic membrane which shows NH3-selective/sieving effect. After investigating the NH3/H2/N2 separation performance in detail, NH3 synthesis within membrane reactor was also performed.

[email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected]
Next up: A Techno-Economic Model for Renewable Ammonia By Electrochemical Synthesis with Proton Conductive Membrane »

Sign up for our Email Newsletter

Mailchimp

Member Organizations

A full list of members can be found in the Member Directory.

BP Logo
CF Industries Logo
CWP Global Logo
Denbury Inc. Logo
Hydrogen Utility (H2U) Logo
InterContinental Energy Logo
KBR Logo
LSB Industries Logo
Mitsui & Co. Logo
Monolith Materials Logo
Nutrien Logo
OCI N.V. Logo
Yara Logo
Acron Logo
AFC Energy Logo
Airgas Logo
Aker Clean Hydrogen Logo
Asian Renewable Energy Hub Logo
Casale Logo
Enaex Logo
ENGIE Logo
Equinor Logo
Fortescue Future Industries Logo
FuelPositive Logo
Haldor Topsøe Logo
Hamilton Locke Logo
Hydrofuel Logo
Marnco Logo
Mitsubishi Heavy Industries Logo
Origin Energy Logo
Proton Ventures Logo
Starfire Energy Logo
Syzygy Plasmonics Logo
thyssenkrupp Logo
Trammo Logo
Tri-State Generation and Transmission Logo
A.P. Møller - Maersk A/S Logo
AES Gener Logo
Air Products Logo
Ammonigy GmbH Logo
AmmPower Logo
Amogy Logo
Argus Media Logo
BASF Logo
Black and Veatch Logo
Bureau Veritas Logo
Burns & McDonnell Engineering Logo
Casa dos Ventos Logo
Consorcio Eólico Logo
CRU Group Logo
CS Combustion Solutions Logo
Cummins Logo
Enterprize Energy Logo
European Institute for Energy Research (EIFER) Logo
Fertiberia Logo
GenCell Energy Logo
GTI Logo
Gunvor Group Logo
H2SITE Logo
Horisont Energi Logo
HyFuels Holdings Logo
IHI Americas Logo
inodú Logo
Intecsa Industrial Logo
Johnson Matthey Logo
Koch Fertilizer Logo
Linde Logo
Lotte Fine Chemical Logo
Mercuria Logo
MineARC Systems Logo
Mitsui O.S.K. Lines Logo
Nel Hydrogen Logo
Oil and Gas Solutions Logo
Organics Group Logo
Pacific Green Technologies Inc. Logo
SagaPure Logo
Schoeller-Bleckmann Nitec Logo
Shell Logo
Sperre Industri Logo
Stamicarbon Logo
Thorium Energy Alliance Logo
TotalEnergies Logo
Tsubame BHB Logo
Wonik Materials Logo
Woodside Energy Logo
Ammonia Energy Association
77 Sands Street, 6th Floor
Brooklyn, NY 11201

Quick Links

  • Membership
  • Articles
  • Conferences & Events
  • Papers
  • About
  • Careers

Copyright © 2023 Ammonia Energy Association. All Rights Reserved.

Site designed and developed by Social Ink