Tag: Nitric Acid

The NX Stami™ Nitrates Total Recycle concept is a major step forward in nitric acid technology, as Paz Muñoz of Stamicarbon (Nextchem) explains.

Chambal Fertilisers and Chemicals (CFCL) commenced commercial production of technical ammonium nitrate at its Gadepan complex in Kota district, Rajasthan, on 20 August, the company confirmed in a stock exchange filing. The unit produces prilled high-density ammonium nitrate (HDAN) and has a capacity of 240,000 t/a. An integrated weak nitric acid plant at the same site has a capacity of 210,000 t/a and supplies the downstream unit. Larsen & Toubro executed the works on a lump-sum turnkey basis under a technology licence from Casale, it said.

Germany's chemical industry association VCI has warned that continued low water on the Rhine and other inland waterways could force chemical companies to cut production, as Berlin publicly acknowledged the freight squeeze and put a relaxation of the Sunday lorry driving ban up for review.

Stamicarbon outlines key strategies and considerations for successful nitric acid plant revamps, including capacity enhancement, emission control, energy optimisation, and safety improvements.

Nitrogen+Syngas ’s annual listing of new ammonia, urea, nitric acid and ammonium nitrate plants.

A Ukrainian drone attack hit the Dorogobuzh nitrogen fertilizer plant, around 140 km east of the border with Belarus in the western Smolensk region, according to local press reports. At least seven people were killed and another 10 injured, according to Russian authorities. It appears that the nitric acid and ammonium nitrate plants were targeted, as well as facilities involved in the storage and transportation of ammonium nitrate, leading to extensive damage. The strike is part of an ongoing campaign by Ukraine against Russia’s oil, gas and chemical facilities.

thyssenkrupp Uhde has delivered its patented EnviNOx® technology to CSBP’s newest nitric acid plant at Kwinana in Western Australia, achieving more than 98% reduction of nitrous oxide (N2O) emissions and outlet concentrations below 1 ppmv.

NextChem has also announced that its nitrogen technology licensing division Stamicarbon, has been a licensing contract and the project development process for a new nitric acid plant in China. The project entails the application of Stamicarbon’s state-of-the-art mono-pressure technology, part of NX STAMI™ Nitrates series, which uses oxygen instead of air as feed for the process, enabling high energy recovery and low operational costs. NextChem says that the award builds on the Group’s longstanding expertise in nitrogen technologies and reflects its commitment to industrialising efficient, low-emission solutions for the agricultural supply chains.

Deepak Nitrite Ltd says that its wholly-owned subsidiary, Deepak Chem Tech Ltd, has begun production at its new nitric acid plant in Nandesari, Vadodara district, Gujarat. The 70,000 t/a plant has been completed at a reported investment cost of $57 million. According to the company’s filing, the new plant will allow Deepak to “reestablish supply security for key intermediates, support greater resilience across the group’s chemical value chain and enable deeper penetration into high-value applications”.

NEXTCHEM (MAIRE) to provide the license and PDP for a new nitric acid plant in China and technical assistance services for the revamping of a nitrogen fertilizer complex