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Washing Method for Refined Sea Salt to Produce Soda Ash Feedstock Salt Technology
2026-04-16 10:53:35
16
0
0
Proprietary technology certified by industry associations. The soda ash production process imposes strict quality requirements on raw salt; however, sea salt, due to its high impurity content, is typically difficult to use directly. This technology employs a multi-stage washing and refining process to cost-effectively convert sea salt into raw salt (washed salt) that meets the requirements for soda ash production. This enables coastal soda ash enterprises to eliminate their dependence on rock salt, significantly reducing raw material transportation costs.
Core process stages include brine preparation, multi-stage counter-current washing, dewatering, and drying. Deliverables include the process package and basic design documents. This solution is suitable for coastal chemical enterprises that possess sea salt resources but lack access to rock salt supplies.
Core process stages include brine preparation, multi-stage counter-current washing, dewatering, and drying. Deliverables include the process package and basic design documents. This solution is suitable for coastal chemical enterprises that possess sea salt resources but lack access to rock salt supplies.
Хлорщелочная и солевая химическая промышленность
Разработка технологий и технологических пакетов в химической промышленности
Пакистан
Юго-Восточная Азия
Китай
T - Услуги в области технологий и патентов
≤7 днейSoda Ash/Combined Soda Ash Engineering Design
2026-04-16 10:53:23
22
0
0
With extensive engineering design experience in the soda ash and combined soda ash sectors, over 300 related projects have been completed in the past 15 years, covering full-stage services including feasibility studies, preliminary design, construction drawing design, and dedicated safety facility design. Design expertise spans the two mainstream process routes: the ammonia-soda process and the combined soda ash process, with a track record of individual project scales ranging from tens of thousands of tons per year to the million-ton-per-year level. In recent years, engineering design has been delivered for multiple large-scale new and expansion soda ash projects domestically, as well as overseas design services for the Yiyu 300,000-ton-per-year soda ash project. Several representative projects have received national and provincial/municipal-level awards for excellent engineering design. Engineering design services cover all disciplines, including overall plant layout, process, equipment, piping, electrical, instrumentation, water supply and drainage, HVAC, building structure, and cost estimation.
Производство основных химических сырьевых материалов
Хлорщелочная и солевая химическая промышленность
Инженерное проектирование и инженерное консультирование
Пакистан
Иран
Ближний Восток
Китай
Другое
E - Услуги по инженерному проектированию
≤7 днейSoda Ash Plant Commissioning and Start-up Technical Support
2026-04-16 10:52:53
20
0
0
Provide on-site technical support services for commissioning and start-up phases of new or renovated soda ash/Solvey process units. The technical team has accumulated rich engineering experience from the design and execution of dozens of domestic soda ash projects, with familiarity in start-up procedures for each process stage, key parameter adjustment points, and common troubleshooting methods.
Service contents include: start-up plan preparation and review, single unit commissioning guidance, integrated commissioning technical guidance, feeding trial full-phase tracking, and performance evaluation technical support. Professional personnel in process, equipment, instrumentation, and other disciplines can be dispatched according to project requirements.
Service contents include: start-up plan preparation and review, single unit commissioning guidance, integrated commissioning technical guidance, feeding trial full-phase tracking, and performance evaluation technical support. Professional personnel in process, equipment, instrumentation, and other disciplines can be dispatched according to project requirements.
Производство основных химических сырьевых материалов
Хлорщелочная и солевая химическая промышленность
Эксплуатация
техническое обслуживание и технические услуги
Иран
Ближний Восток
Китай
H - Услуги в области кадровых ресурсов
≤7 днейDirect Separation Liquid-Phase Hydration Technology for Heavy Soda Ash
2026-04-16 10:52:25
15
0
0
Proprietary technology certified by industry associations. Traditional production of heavy soda ash typically employs dry or wet hydration processes, which involve lengthy workflows and high energy consumption. This technology utilizes a direct separation liquid-phase hydration route, integrating the hydration conversion of light soda ash and solid-liquid separation into a single step. This simplifies the process flow, reduces steam consumption, and lowers equipment investment. The resulting heavy soda ash products feature high bulk density and low dust content, meeting the quality requirements of high-end users such as float glass manufacturers.
Suitable for adding heavy soda ash production lines to existing soda ash facilities or for technical selection in the heavy soda ash production processes of new projects.
Suitable for adding heavy soda ash production lines to existing soda ash facilities or for technical selection in the heavy soda ash production processes of new projects.
Производство основных химических сырьевых материалов
Разработка технологий и технологических пакетов в химической промышленности
Ближний Восток
Китай
T - Услуги в области технологий и патентов
≤7 днейChemical Safety Assessment and Training Expert Services
2026-04-16 10:51:33
15
0
0
Providing expert-level technical services in the field of chemical safety, including: support for current safety condition assessments, review of safety facility designs, HAZOP analysis, and safety training. The team possesses extensive practical experience in compiling dedicated chapters for safety facility designs and is well-versed in the safety regulatory framework and technical standards of the chemical industry.
Short-term on-site safety expert services are available for chemical enterprises to assist with safety production permit reviews, hazard identification, and rectification efforts. Training content can cover specialized topics such as chemical process safety, hazardous chemical storage and transportation safety, and fire safety.
Short-term on-site safety expert services are available for chemical enterprises to assist with safety production permit reviews, hazard identification, and rectification efforts. Training content can cover specialized topics such as chemical process safety, hazardous chemical storage and transportation safety, and fire safety.
Инженерное проектирование и инженерное консультирование
Эксплуатация
техническое обслуживание и технические услуги
Ближний Восток
Китай
H - Услуги в области кадровых ресурсов
≤7 днейVacuum Distillation Recovery Technology for Ammonia and CO₂ from Mother Liquor
2026-04-16 10:50:55
20
0
0
"A proprietary technology certified by the industry association, addressing the recovery challenge of heavy soda filter mother liquor in soda ash production. This technology employs a vacuum distillation process route to achieve efficient separation and recovery of ammonia and carbon dioxide from the mother liquor at relatively lower temperatures. Compared with traditional atmospheric distillation, this technology significantly reduces steam consumption, improves distillation efficiency, while simultaneously mitigating equipment corrosion and scaling issues.
This technology is applicable to energy-saving transformation of the distillation process in ammonia-soda process soda ash enterprises, and can also serve as the preferred solution for new soda ash plant distillation systems. Deliverables include the proprietary technology process package, key equipment selection guidance, and on-site调试 support."
This technology is applicable to energy-saving transformation of the distillation process in ammonia-soda process soda ash enterprises, and can also serve as the preferred solution for new soda ash plant distillation systems. Deliverables include the proprietary technology process package, key equipment selection guidance, and on-site调试 support."
Производство основных химических сырьевых материалов
Хлорщелочная и солевая химическая промышленность
Охрана окружающей среды и комплексное использование ресурсов
Разработка технологий и технологических пакетов в химической промышленности
Иран
Ближний Восток
Китай
T - Услуги в области технологий и патентов
≤7 днейSoda Ash/Combined Soda Ash Engineering Design (Domestically Leading)
2026-04-16 10:49:57
20
0
0
The company maintains leading comprehensive engineering design capabilities in the soda ash industry in China. It has completed over 60 large-scale soda ash projects, with plant capacities ranging from 80,000 to 1.2 million tons/year. Design capabilities cover all three major process routes—ammonia-soda process, linked soda process, and natural soda ash process—as well as derivative products including sodium bicarbonate, food-grade ammonium chloride, and dense soda ash. The company possesses overseas design delivery experience from three soda ash projects in Iran (200,000 tons + 200,000 tons + 80,000 tons renovation). Multiple soda ash engineering projects have received national and provincial-level excellent design awards. The company provides full-stage services from project proposal and feasibility study to preliminary design and construction drawing design, and can extend to technical support during the commissioning phase.
Производство основных химических сырьевых материалов
Хлорщелочная и солевая химическая промышленность
Инженерное проектирование и инженерное консультирование
Пакистан
Юго-Восточная Азия
Россия
Африка
Казахстан
Иран
Индия
Ближний Восток
Китай
Другое
E - Услуги по инженерному проектированию
≤7 днейTechnology Transfer for Complete Sets of Soda Ash Production via the Combined Soda Process
2026-04-16 10:49:19
20
0
0
The combined soda ash process co-produces soda ash and ammonium chloride, featuring high utilization rates of raw salt and zero solid waste discharge, making it one of the mainstream soda manufacturing processes in China. Decades of engineering practice have been accumulated in this technical direction, completing the design of multiple combined soda projects with capacities ranging from 450,000 to 1.2 million tons per year, covering various types such as new construction, expansion, and relocation renovation. Related projects have repeatedly won national and provincial-level awards for excellent engineering design.
Core technical highlights include optimization of the carbonation system, improvement of mother liquor circulation efficiency, and enhancement of ammonium chloride drying and granulation processes. The transfer content covers the complete process technology package, basic design, operating procedures, and personnel training, suitable for enterprises with synthetic ammonia facilities or conditions for purchasing liquid ammonia.
Core technical highlights include optimization of the carbonation system, improvement of mother liquor circulation efficiency, and enhancement of ammonium chloride drying and granulation processes. The transfer content covers the complete process technology package, basic design, operating procedures, and personnel training, suitable for enterprises with synthetic ammonia facilities or conditions for purchasing liquid ammonia.
Производство основных химических сырьевых материалов
Хлорщелочная и солевая химическая промышленность
Разработка технологий и технологических пакетов в химической промышленности
Пакистан
Юго-Восточная Азия
Индия
Китай
T - Услуги в области технологий и патентов
≤7 днейDesign of Petrochemical and Storage & Transportation Engineering (Grade A for Petrochemical Storage & Transportation)
2026-04-16 10:48:04
25
0
0
Holds Grade A design qualifications for petrochemical storage and transportation. A total of 384 projects have been completed in the oil and petrochemical sector, with over 200 projects related to oil, storage and transportation, and gas stations. The portfolio covers all types of storage and transportation engineering, including oil and gas separation units, large storage tanks and tank farms, port liquid cargo logistics, LPG/LNG storage and vaporization, and fueling and gas stations. Notable achievements include the design of a 12,000 cubic meter LPG tank farm expansion in the Middle East, which received both provincial and municipal Excellent Engineering Design Awards. Projects also encompass membrane separation facilities for 10-million-ton integrated refining and chemical projects, liquid chemical ports, and expansions of port area storage tank farms.
Нефтехимия и углехимия
Инженерное проектирование и инженерное консультирование
Система хранения и транспортировки оборудования и резервуарного парка
Юго-Восточная Азия
Россия
Казахстан
Иран
Ближний Восток
Китай
Другое
E - Услуги по инженерному проектированию
≤7 днейTechnology Transfer for Complete Sets of Soda Ash Production via the Ammonia-Soda Process
2026-04-16 10:47:46
20
0
0
With over sixty years of deep expertise in the Solvay process for soda ash production, we have established a comprehensive process technology system covering the entire workflow from brine purification, carbonation crystallization, and filtration separation to calcination and packaging. We hold two invention patents and multiple utility model patents, along with several proprietary technologies recognized by industry associations, covering key processes such as carbonation, distillation, calcination, and filtration. Domestically, we have completed the design of numerous Solvay process soda ash projects, with single-unit design capacities ranging from 300,000 to 1,000,000 tons per year. Additionally, we have undertaken a 300,000-ton-per-year Solvay process soda ash project in the Middle East. Relevant projects have received first prizes for excellent engineering design and scientific and technological progress awards at the provincial and ministerial levels.
Deliverables for technology transfer include: a complete process package (containing material balance, heat balance, equipment list, and major equipment data sheets), basic design documents, operation manuals, and technical training. Customized technical solutions can be adjusted based on the owner's raw material conditions (rock salt, sea salt, lake salt) and product schemes.
Deliverables for technology transfer include: a complete process package (containing material balance, heat balance, equipment list, and major equipment data sheets), basic design documents, operation manuals, and technical training. Customized technical solutions can be adjusted based on the owner's raw material conditions (rock salt, sea salt, lake salt) and product schemes.
Производство основных химических сырьевых материалов
Хлорщелочная и солевая химическая промышленность
Разработка технологий и технологических пакетов в химической промышленности
Пакистан
Иран
Ближний Восток
Китай
Другое
T - Услуги в области технологий и патентов
≤7 дней
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